2025 Transition Spur Carbon Deore Bike
- Free Domestic shipping
 
- Low stock - 5 items left
 - Backordered, shipping soon
 
Key Features
- Transition Spur Carbon frame (2025), a lightweight 120mm trail bike utilizing a pivot-less flex-stay design.
 - Extremely lightweight construction with a bare frame weight of only 5.4 lbs (2.45 kg).
 - Capable suspension handled by the FOX FLOAT 34 Rhythm fork (120mm) and FOX FLOAT DPS Performance rear shock.
 - Reliable Shimano Deore 1x12-speed drivetrain and powerful Deore M6120 4-piston hydraulic disc brakes with 180mm rotors.
 - Aggressive trail tire pairing: Maxxis Dissector (front) and Rekon (rear), both with **2.4"** EXO casing.
 - Features a super long-travel OneUp dropper post (up to 240mm drop on XL).
 - Frame includes multiple bottle cage mounts (two in the front triangle).
 - Rear travel is tuneable to 100mm with a shorter-stroke shock.
 
Full Specifications
| Product | Transition Spur Carbon Deore Bike | 
|---|---|
| Model Year | 2025 | 
| Intended Use | Cross Country, Trail | 
| Rider | Unisex | 
| Frame Material | Carbon Fiber | 
| Frame Material Details | Japanese Toray fiber front and rear triangles; blend of 24T, 30T, and 40T materials with EPS molding process; molded chainstay and lower down tube protection | 
| Rear Travel | 120mm (Reducible to 100mm with 37.5mm stroke shock) | 
| Rear Shock | FOX FLOAT DPS Performance, 190mm x 45mm stroke | 
| Fork | FOX FLOAT 34 Rhythm, 44mm offset | 
| Fork Travel | 120mm | 
| Head Tube Diameter | Tapered, 1.125" top, 1.5" bottom | 
| Headset | FSA No.57E, ZS44 upper, ZS56 lower | 
| Handlebar | Race Face Aeffect R, 780mm width, 20mm rise | 
| Stem | Race Face Aeffect R, 40mm length | 
| Grips | ODI Elite Flow, lock-on | 
| Brakes | Shimano Deore M6120, 4-piston | 
| Rotors | Shimano RT66, 180mm | 
| Brake Levers | Shimano Deore M6100 | 
| Drivetrain | 1x | 
| Shifters | Shimano Deore M6100, 12-speed, I-SPEC EV | 
| Front Derailleur | None | 
| Rear Derailleur | Shimano Deore M6100, 12-speed, SGS cage | 
| ISCG Tabs | ISCG05 (top/front two mounts only) | 
| Chainguide | None | 
| Cranks | Shimano Deore M6100 Alloy, 170mm length | 
| Chainrings | Shimano Deore M6100, 30 tooth | 
| Bottom Bracket | 73mm English/BSA threaded | 
| Pedals | None | 
| Chain | Shimano Deore M6100, 12-speed | 
| Cassette | Shimano Deore M6100, 10-51 tooth, 12-speed | 
| Rims | WTB ST i27 Alloy, 27mm inner width | 
| Hubs | Novatec D791SB (15 x 110mm front), D902SB (12 x 148mm rear) with MICRO SPLINE driver | 
| Spokes | Pillar, double-butted | 
| Tires | Front: Maxxis Dissector, 3C MaxxTerra, EXO, 29" x 2.4" Rear: Maxxis Rekon, 3C MaxxTerra, EXO, 29" x 2.4"  | 
| Saddle | SDG Bel-Air V3 | 
| Seatpost | OneUp dropper Drop: 150mm (SM), 180mm (MD), 210mm (LG), 240mm (XL)  | 
| Seatpost Diameter | 31.6mm | 
| Seatpost Clamp | Single bolt, 37.0mm | 
| Rear Dropout / Hub Dimensions | 12mm x 148mm (Boost) | 
| Max. Tire Size | 29" x 2.4" | 
| Bottle Cage Mounts | One inside front triangle, one under down tube, plus accessory mounts under top tube | 
| Colors | Hazy Grey, Blackberry | 
| Warranty | Lifetime frame | 
| Weight | (Not Specified) | 
| Miscellaneous | 
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Geometry
| Size | SM | MD | LG | XL | 
|---|---|---|---|---|
| Top Tube Length | 569mm | 602mm | 630mm | 664mm | 
| Head Tube Angle | 66° | 66° | 66° | 66° | 
| Head Tube Length | 100mm | 110mm | 120mm | 135mm | 
| Seat Tube Angle | 76.7° | 76.2° | 75.9° | 75.6° | 
| Seat Tube Length | 380mm | 410mm | 460mm | 500mm | 
| Bottom Bracket Height | 335mm (40mm drop) | 335mm (40mm drop) | 335mm (40mm drop) | 335mm (40mm drop) | 
| Chainstay Length | 435mm | 435mm | 435mm | 435mm | 
| Wheelbase | 1156mm | 1190mm | 1219mm | 1255mm | 
| Reach | 425mm | 455mm | 480mm | 510mm | 
| Stack | 600mm | 610mm | 619mm | 632mm | 
| Additional Info | 
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Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.