2025 Spur Carbon Eagle 90
- Free Domestic shipping
- Low stock - 5 items left
- Backordered, shipping soon
Key Features
- Lightweight full carbon frame built from Japanese Toray fibers with EPS molding
- 120 mm front and rear travel for efficient XC and trail riding
- FOX 34 Performance Elite fork with GRIP X damper and FLOAT DPS Performance Elite shock
- SRAM Eagle 90 Transmission 12-speed with seamless wireless shifting
- DT Swiss M 1900 Spline Alloy wheels with reliable Ratchet LN hub system
- SRAM Motive Bronze 4-piston brakes for confident control on descents
- Maxxis Dissector/Rekon 2.4” tires with 3C MaxxTerra EXO casings
- OneUp dropper post (150–240 mm travel by size)
- Lifetime frame warranty
Full Specifications
| Product | Transition Spur Carbon Eagle 90 Bike |
|---|---|
| Model Year | 2025 |
| Intended Use | Cross Country / Trail |
| Rider | Unisex |
| Wheel Size | 29" |
| Frame Material | Carbon Fiber |
| Frame Material Details | Japanese Toray fiber front and rear triangles (24T/30T/40T blend), EPS molding, molded chainstay and lower down tube protection |
| Rear Travel | 120 mm |
| Rear Shock | FOX FLOAT DPS Performance Elite, 190 × 45 mm |
| Fork | FOX FLOAT 34 Performance Elite, GRIP X damper, 44 mm offset |
| Fork Travel | 120 mm |
| Head Tube Diameter | Tapered 1 ⅛" – 1 ½" |
| Headset | FSA No.57E (ZS44/ZS56) |
| Handlebar | ANVL Mandrel Alloy, 800 mm width (20 mm rise SM/MD, 30 mm LG/XL), 35 mm clamp |
| Stem | ANVL Swage, 40 mm length, 35 mm bar clamp |
| Grips | ODI Elite Flow, lock-on |
| Brakes | SRAM Motive Bronze, 4-piston |
| Rotors | SRAM CenterLine 180 mm |
| Brake Levers | SRAM Motive Bronze Stealth, tool-free reach adjust |
| Drivetrain | 1× |
| Shifters | SRAM Eagle 90 Transmission, 12-speed, MMX mount |
| Front Derailleur | None |
| Rear Derailleur | SRAM Eagle 90 Transmission, 12-speed |
| Cranks | SRAM Eagle 90 Transmission Alloy DUB, 170 mm |
| Chainring | SRAM Eagle 90 Transmission, 32 T |
| Bottom Bracket | SRAM DUB 73 mm BSA threaded |
| Pedals | None |
| Chain | SRAM GX Eagle Transmission Flattop, 12-speed |
| Cassette | SRAM GX Eagle Transmission XS-1275, 10–52 T |
| Rims | DT Swiss M 1900 Spline 30 Alloy |
| Hubs | DT Swiss 370 (15×110 Boost front / 12×148 Boost rear), Ratchet LN XD driver |
| Spokes | DT Swiss Champion |
| Tires | Front: Maxxis Dissector 3C MaxxTerra EXO 29 × 2.4" Rear: Maxxis Rekon 3C MaxxTerra EXO 29 × 2.4" |
| Saddle | SDG Bel-Air V3 |
| Seatpost | OneUp Dropper (150 mm SM / 180 mm MD / 210 mm LG / 240 mm XL) |
| Seatpost Diameter | 31.6 mm |
| Seatpost Clamp | 37.0 mm single-bolt |
| Rear Dropout / Hub Dimensions | 12×148 mm (Boost) |
| Max Tire Size | 29 × 2.4" |
| Bottle Cage Mounts | Inside front triangle, under down tube, 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 | 569 mm | 602 mm | 630 mm | 664 mm |
| Head Tube Angle | 66° | 66° | 66° | 66° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 135 mm |
| Seat Tube Angle | 76.7° | 76.2° | 75.9° | 75.6° |
| Seat Tube Length | 380 mm | 410 mm | 460 mm | 500 mm |
| Bottom Bracket Height | 335 mm (40 mm drop) | 335 mm (40 mm drop) | 335 mm (40 mm drop) | 335 mm (40 mm drop) |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1156 mm | 1190 mm | 1219 mm | 1255 mm |
| Standover | 662 mm | 667 mm | 670 mm | 677 mm |
| Reach | 425 mm | 455 mm | 480 mm | 510 mm |
| Stack | 600 mm | 610 mm | 619 mm | 632 mm |
| 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.
