Transition Bikes Spur

The All-Country Bike

Effortlessly explore, seek, and pursue the mountain in ways you never imagined.

The Spur provides a sense of connection to the trail as if it were an extension of your own body. Allowing you to be fast and efficient with an anti-gravity feel and laser-pointer precision. It begs you to climb more, go farther, and descend anything you may encounter along the way. You're rewarded with free speed as every pump and pedal stroke propels you forward while our SBG Geometry makes sure you're composed for every root, rock or switchback. Don't judge a book by its cover though, with all these lightweight and uphill oriented character traits the Spur requires no adjustment to descend like you're used to, you might actually go faster.

AVAILABLE COLORS:

Hazy Grey

Blackberry

SELECT BUILD

$3,199 USD

$4,799 USD

$5,899 USD

$7,899 USD

SELECT SIZE/COLOR

Small

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Small

Ships appx: 01/10/25

Medium

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Medium

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Large

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Large

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X-Large

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X-Large

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$3,199 USD

FREE SHIPPING: We offer free shipping on all bikes and frames, see checkout for additional details.

IN STOCK: Ships within 2 business days

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PRICE

$3,199 USD

$4,799 USD

$5,899 USD

$7,899 USD

FRAME

Spur Carbon 120mm (UDH)

WHEEL SIZE

29"

REAR SHOCK

Fox Float DPS Factory 3 Position
(190x45mm)

Fox DPS Performance
(190x45mm)

Fox DPS Performance Elite
(190x45mm)

Fox Float DPS Factory 3 Position
(190x45mm)

FORK

Fox Float 34 Rhythm
(120mm)

Fox Float 34 Performance Elite Fit 4
(120mm)

Fox Float 34 Factory Fit 4
(120mm)

HEADSET

FSA No.57E

STEM

RaceFace Aeffect R (40mm)

ANVL Swage (40mm)

HANDLEBAR

RaceFace Aeffect R
SM/MD/LG/XL(780x20mm)

ANVL Mandrel Alloy 35
SM/MD (800x20mm)
LG/XL (800x30mm)

OneUp Carbon Bar
SM/MD (800x20mm)
LG/XL (800x35mm)

GRIPS

ODI Elite Flow Lock-On

ODI Elite Flow

SADDLE

SDG Bel Air 3

SDG Bel Air 3
or
ANVL Forge Cromo

SEATPOST

OneUp Dropper Post
SM (150mm)
MD (180mm)
LG (210mm)
XL (240mm)

OneUp Dropper Post
SM (150mm)
MD (180mm)
LG/XL (210mm)

BRAKES

Shimano Deore M6120 4 Piston

SRAM G2 RS

SRAM G2 RSC

ROTORS

Shimano RT66 (180mm)

SRAM Centerline (180mm)

SRAM HS2 (180mm)

SHIFTER

Shimano Deore M6100 iSpec EV

SRAM GX Eagle

SRAM POD Ultimate Bridge MMX

DERAILLEUR

Shimano Deore M6100 SGS 12sp

SRAM GX Eagle

SRAM XO AXS Eagle Transmission

CASSETTE

Shimano Deore M6100 (10-51t)

SRAM XG 1275 (10-52t)

SRAM XS 1295 T-Type (10-52t)

CHAIN

Shimano Deore M6100

SRAM GX Eagle

SRAM XO Eagle Transmission

CRANK

Shimano Deore M6100
(30t/170mm)

SRAM GX Alloy DUB
(32t/170mm)

SRAM XO Eagle DUB T-Type
(32t/170mm)

RIMS

WTB ST i27

RaceFace Aeffect R

DT Swiss XRC 1501 Spline 30 Carbon

SPOKES

Pillar Double Butted

RaceFace 2.0/1.7/2.0

DT Swiss Competition Race

HUBS

Novatech D791SB/D902SB

RaceFace Trace 28H

DT Swiss 240 Ratchet EXP

TIRE/FRONT

Maxxis Dissector 3C EXO (2.4)

TIRE/REAR

Maxxis Rekon 3C EXO (2.4)

INCLUDED

Tubeless Valves & Sealant

SRAM AXS Battery Charger
Tubeless Valves & Sealant

COLOR OPTIONS

	Hazy Grey
	Blackberry

	Hazy Grey
	Blackberry

	Hazy Grey
	Blackberry

	Hazy Grey
	Blackberry

WEIGHT

5.4 lbs/2.45 kg (Size MD w/shock)

27.1 lbs/12.29 kg (Size MD)

Specs are subject to change at any time. All complete bikes are 95% assembled and packaged for quick and easy final assembly, and as such, Transition Bikes is not able to make special request build spec changes or modifications to packaging.

FRAME FEATURES

1. Lifetime Warranty
At Transition Bikes we take pride in the quality of our products and are stoked to offer a lifetime warranty for the original owner and our stellar crash replacement program. We got your back so you don't have to worry about your bike.

2. All Carbon Frameset
Full carbon frame made from premium Japanese Toray fiber with a tailored blend of 24T, 30T and 40T materials to create the right balance of frame stiffness, strength, and impact toughness. Our unique latex coated EPS molding process allows for sharper frame lines and tighter edge radius control with maximum strength to weight ratio and less wasted material.

3. Pivot Technology
Collet main pivot technology improves rear end stiffness and keeps your pivot hardware tight. Additional bearing shields prevent main pivot bearing contamination when washing your bike or riding in wet conditions.

4. Frame Protection
We keep your bike rides quiet and your frame safe from damage with fully integrated, flush-mounted rubber frame protection on the chainstay and downtube.

5. Enduro Max Bearings
We exclusively use Enduro Max suspension pivot specific bearings in standard sizes that are readily available worldwide. Additional c-clips lock the rocker bearings in place under torsional loads.

6. Gear Accessory Mount
Our underside top-tube accessory mount allows you to carry a spare tube or other goodies safely on your frame in case you are looking to ditch the backpack.

7. Mega Seatpost Insertion
Dropper posts keep getting longer so we combine short seat tube lengths with mega seatpost insertion to help get your saddle completely out of the way.

8. Flex Stay
Our flex stay system utilizes a carefully tuned carbon layup that removes pivot axles and bearings to save weight without compromising frame durability.

9. User Friendly Cable Routing
To simplify maintenance and keep your bike noise free, the rear derailleur cable is routed through guide tubes in the front triangle and chainstay.

10. Threaded BB
A standard 73mm threaded bottom bracket shell makes crankset maintenance hassle-free and prevents unwanted press-fit BB related noises.

11. Water Bottle Compatibility
Built for long days in the saddle, the Spur comes with two sets of water bottle mounts for maximum hydration options.

2. All Carbon Frameset
Full carbon frame made from premium Japanese Toray fiber with a tailored blend of 24T and 30T materials to create the right balance of frame stiffness, strength, and impact toughness. Our unique latex coated EPS molding process allows for sharper frame lines and tighter edge radius control with maximum strength to weight ratio and less wasted material.

4. Frame Protection
We keep your bike rides quiet and your frame safe from damage with fully integrated, flush-mounted rubber frame protection at all critical areas. In addition to downtube and seatstay protection, the ribbed chainstay protector features expanded coverage of the rear dropout pivot area.

5. Enduro Max Bearings
We exclusively use Enduro Max suspension pivot specific bearings in standard sizes that are readily available worldwide. Dual bearings are used at the dropout pivots for frame stiffness and additional c-clips lock the rocker bearings in place under torsional loads.

6. Gear Accessory Mount
Our underside top-tube accessory mount allows you to carry a spare tube or other goodies safely on your frame in case you are looking to ditch the backpack.

7. Mega Seatpost Insertion
Dropper posts keep getting longer so we combine short seat tube lengths with mega seatpost insertion to help get your saddle completely out of the way.

8. Flex Stay
Specially tuned carbon layout to enhance the bike's suspension while saving weight and creating a responsive feel on the trail.

9. User Friendly Cable Routing
To simplify maintenance and keep your bike noise free, the rear derailleur cable is routed through guide tubes in the front triangle and chainstay.

10. Threaded BB
A standard 73mm threaded bottom bracket shell makes crankset maintenance hassle-free and prevents unwanted press-fit BB related noises.

11. Water Bottle Compatibility
Built for long days in the saddle, the Spur comes with two sets of water bottle mounts for maximum hydration options.

Speed Balanced Geometry SBG ensures the bike maintains low speed agility, front wheel traction, and proper rider weight balance while actually increasing confidence in steep terrain and at high speeds. With SBG, a slacker head tube angle is combined with a reduced offset fork standard, preventing the front wheel from being too far in front of the rider. This improves front to rear weight distribution on the bike, which is often out of balance on long and slack bikes. One of SBG's greatest benefits is that it creates a confident steering feel that adapts to wheel speed. More stability when going fast, more agility on technical slow speed maneuvering as well as improved traction, control and confidence for any skill level of rider.
	SM	MD	LG	XL

A.REACH	425	455	480	510

B.STACK	600	610	619	632

C.EFFECTIVE TOPTUBE LENGTH	569	602	630	664

D.SEATTUBE LENGTH	380	410	460	500

E.EFFECTIVE SEATTUBE ANGLE	76.7°	76.2°	75.9°	75.6°

SADDLE HEIGHT FOR EFFECTIVE SEATTUBE ANGLE	600	660	720	780

ACTUAL SEATTUBE ANGLE	72°	72°	72°	72°

SEATTUBE OFFSET AT BOTTOM BRACKET	51	51	51	51

F.HEADTUBE LENGTH	100	110	120	135

G.HEADTUBE ANGLE	66.0°	66.0°	66.0°	66.0°

H.CHAINSTAY LENGTH	435	435	435	435

I.WHEELBASE	1156	1190	1219	1255

J.BOTTOM BRACKET DROP	40	40	40	40

K.ESTIMATED BOTTOM BRACKET HEIGHT	335	335	335	335

L.STAND OVER HEIGHT	662	667	670	677

M.FORK OFFSET	44	44	44	44

GIDDYUP
SUSPENSION
DESIGN

We want to make it as easy as possible to experience great rear suspension performance. The GiddyUp suspension system is designed to behave intuitively across a broad range of setup. Because, we get it, sometimes you just want to grab your bike and GiddyUp, without checking your setup. When you do, it will always feel good.

With nearly 30% of progression and a consistent linear rate of change, the Spur has an excellent balance of support and small bump sensitivity. Anti-squat is tuned to enhance pedaling performance and acceleration but doesn't get in the way of the suspension working when it's needed.

The GiddyUp suspension, featuring a one-piece flex stay rear triangle, is tuned to work correctly with inline style rear shocks and designed to provide a balanced feel with 120mm travel forks. Riders are able to add or remove volume spacers in the rear shock to suit their individual riding style and there is plenty of bottom out control for when things get rowdy. The Spur has 120mm of rear wheel travel when used with the supplied 190mm x 45mm stroke shock. It is also possible to install a shorter, 190mm x 37.5mm stroke shock, to reduce the rear wheel travel to 100mm if you are after a shorter travel experience.

A wide usable sag range of 25 - 35% allows the rider to tune the feel of the bike; from firm and snappy, to more supple and active. Wherever you end up, you can focus on the trail without remotes, levers or knobs. Just grab your bike and GiddyUp.

"Let's start by giving the Spur a big old pat on the back. Even after four years, it's still a hell of a lot of fun and extremely capable for a 120mm bike — It's one of the few 120mm bikes I'd be willing to take on a lap down Grafton Mesa — even though I'd argue that's not what it's designed to do or where you'll get the most out of the bike. Instead, I really enjoy it on blue to black diamond terrain, where there are quite a few options for creative line choices, jumps, jibs and goofing around." - Bikers Edge Click here for the full review

"For those that want to go and cook a ton of miles, and have the lightest, snappiest bike to do it. They want to enjoy the mellower sections of trail, but then still have something that will absolutely rally going downhill, well the Spur should be at the top of their list." - Dr. J Mtb Click here for the full review

"But what is surprising is how well Transition executed its first foray into this category—the Spur quickly rose into the top spots of many testers’ ‘favorite’ lists at The Beta Tests. It’s light (our X01 build has a reported weight of just a tick over 25 pounds), a rocketship on climbs, but doesn’t feel overwhelmed when pointed downhill. Transition dubbed it ‘All-Country,’ but it could be considered the epitome of a modern trail bike—equally suited for big days in the backcountry or lunch rips on the home trails. " - BETA Online Magazine Click here for the full review

"Transition's Spur X01 is the best realised 'down-country' bike we've ever tested. It's lightning quick, lures you right into the middle of a tornado of action, yet always spits you out with a sunshine-after-the-storm calmness." - Mountain Bike Rider Magazine Click here for the full review

"Overall, the Spur has been a blast. This really is a well rounded bike with no characteristics that are outliers. The geometry, layup, and components all work together. Its not an overly stiff bike, but its not unsettling, and sometimes feels like traction. Its got cute dampers, but they work well with the weight and layup of the bike. Its not all about weight either, with burlier components where you'd want them." - Cooper Quinn / nsmb.com Click here for the full review

"The Spur has redefined "trail speed" for us. Due to the lightweight build, aggressive geometry, and stable handling, our braking points on our test track were completely different and we found ourselves brake checking some bigger gaps as we were always carrying more speed. The Spur is able to squeeze out every bit of performance from the ultra light SID suspension and take full advantage of the lightweight components. The only thing we would change is spec a bigger brake as we were continually taking the Spur into progressively gnarlier terrain. If you are looking for the most capable 120mm bike out there, go throw your leg over the Spur. We will definitely have it at the front of our stable for the foreseeable future." - Nic Hall / The Loam Wolf Click here for the full review

"When the Spur first headed my way for testing, I wasn't quite sure what to expect as I don't spend all that much time on bikes which are that light duty, nor that lightweight. Aside from a minor bump in bar height, which says more about me than the bike, I was consistently impressed not only by how much it could handle, but by what a hoot it was to ride. Long masochistic days in the saddle simultaneously became less tortuous and more fun. I'm still trying to figure out how a bike that climbs so proficiently can still manage to put such a huge smile on my face when pointed back downhill, and everywhere in between for that matter - it almost doesn't make sense." - Ian Collins / MTB-Mag Click here for the full review

"for 120mm of travel this bike was super capable, we hit a heap of rough stuff at speed and this rig had us laughing at actually how capable it was. It just goes to show that it’s not all about the length of the suspension travel, the geometry of bikes is such a huge factor in how well they handle. Some cool aspects of how this bike handled were the fact that it jumped super well, cornered amazing and was super fun and playful on a variety of trails, it defiantly put a smile on our dial." - Revolution Magazine Click here for the full review

"" Jeff Brines / Youtube.com Check out the Video Review Here.

"" Clint Gibbs / Youtube.com Check out the Video Review Here.

Frame Specifications

REAR TRAVEL:	120mm (Compatible with 100mm)

FRONT TRAVEL:	120mm

WHEEL SIZE:	29"

SIZES:	SM, MD, LG, XL

FRAME BEARINGS:	2x 6903, 4x 6901

FORK AXLE TO CROWN:	533mm (Includes headset)

FORK OFFSET:	44mm

REAR SHOCK SIZE:	190mm x 45mm (Compatible with 190mm x 37.5mm)

SHOCK HARDWARE:	30mm x 8mm Top / 25mm x 8mm Bottom

HEADSET (TOP):	44mm Zero Stack

HEADSET (BOTTOM):	56mm Zero Stack

BB SHELL:	73mm BSA Threaded

CHAINLINE:	52-55mm

REAR BRAKE MOUNT:	160mm Post Mount, Max Rotor Size 200mm

REAR AXLE:	Syntace X12 148 (Boost), 1.0mm Thread Pitch (Aqua, Raw) Transition Axle For UDH, 12mm x 148mm Spacing (Hazy Grey, Blackberry)

ISCG TABS:	ISCG05 (Top/Front 2 mounts only)

SEATPOST DIAMETER:	31.6mm

SEAT CLAMP:	37.0mm

MAX SEATPOST INSERTION:	Small 250mm \| Medium 280mm \| Large 330mm \| XL 330mm

MAX CHAINRING SIZE:	36T Standard Single Ring

MAX TIRE SIZE:	29 x 2.4

REAR SHOCK SAG:	120mm (45mm) = 12-15mm (27-33%) 100mm (37.5mm) = 10-12mm (27-33%)

FAQ'S