Trek Top Fuel 8 Mountain Bike
Specifications:
- Frame: Alpha Platinum Aluminum, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel
- Fork: RockShox SID, DebonAir spring, Rush RL damper, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel
- Shock: RockShox Deluxe Ultimate RCT, 185mm x 50mm
- Max compatible fork travel: 130mm (541mm axle-to-crown)
- Front wheel: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
- Rear wheel: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12 mm thru axle
- Tires: Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29×2.40″
- Tire sealant: Bontrager TLR sealant, 180 ml
- Rim strip: Bontrager TLR
- Max tire size: Frame: 29 x 2.5″
- Shifter: Shimano XT M8100, 12-speed
- Rear derailleur: Shimano XT M8100, long cage, 51T max cog
- Crank: Shimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length (175 mm length for sizes Xl and XXL)
- Bottom bracket: Shimano SM-BB52, 73mm, threaded external bearing
- Cassette: Shimano SLX M7100, 10-51, 12-speed
- Chain: Shimano SLX M7100, 12-speed
- Max chainring size: Max: 36T (oval-34T) Min: 28T
- Saddle: Bontrager Arvada, steel rails, 138 mm width
- Seatpost: TranzX JD-YSP39, internal routing, 34.9 mm. 100 to 170 mm travel depending on frame size
- Handler: Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width (750 width for size S)
- Grips: Bontrager XR Trail Comp, nylon lock-on
- Stem: Bontrager Elite, 35 mm, 0-degree, 45 mm length
- Headset: Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8″ top, 1.5″ bottom
- Brakes: Shimano M6120 4-piston hydraulic disc with Shimano RT66, 6-bolt, 160/180 mm rotors
- Downtube bag: Bontrager BITS Internal Frame Storage Bag
Due to supply chain issues with certain bike suppliers, compatible components may be substituted at any time without notice.


























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