Trek
Top Fuel RSL Gen 4
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | L | M | ML | XL |
|---|---|---|---|---|
| Stack | 60.4mm | 59.9mm | 60mm | 62.6mm |
| Reach | 48.6mm | 45.2mm | 47.2mm | 51.2mm |
| Headtube length | 11.5mm | 10.5mm | 11mm | 13.5mm |
| Headtube angle | 66.4deg | 65.9deg | 66.4deg | 65.9deg |
| BB height | 34.4mm | 33.8mm | 34.4mm | 33.8mm |
| BB drop | 2.9mm | 3.5mm | 2.9mm | 3.5mm |
| Trail | 11.5mm | 12mm | 11.5mm | 12mm |
| Fork length | — | — | — | — |
| Fork offset | 4.4mm | 4.4mm | 4.4mm | 4.4mm |
| Front center | — | — | — | — |
| Chainstay length | 43.9mm | 43.5mm | 43.9mm | 44.5mm |
| Wheelbase | 122.4mm | 118.5mm | 120.7mm | 126.8mm |
| Top tube | 62.9mm | 58.7mm | 60.9mm | 67.2mm |
| Standover height | 74.9mm | 73.9mm | 74.8mm | 74.7mm |
| Seat tube length | 43.5mm | 41mm | 42mm | 47mm |
| Seat tube angle | 76.8deg | 77.3deg | 77.1deg | 75.6deg |
Spec geometry
| Geometry | L | M | ML | XL |
|---|---|---|---|---|
| Crank length | 170mm | 170mm | 170mm | 170mm |
| Stem length | 90mm | 80mm | 80mm | 90mm |
| Handlebar width | 750mm | 750mm | 750mm | 750mm |
| Handlebar reach | — | — | — | — |
| Handlebar drop | — | — | — | — |
| Saddle width | 145mm | 145mm | 145mm | 145mm |
| Dropper post travel | 170mm | 170mm | 170mm | 170mm |
| Seatpost offset | — | — | — | — |
Specs
Full specs
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Specs
Full specs
Frame
Frame
OCLV Mountain Carbon frame, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel
Suspension
Rear shock
RockShox SIDLuxe Ultimate Flight Attendant, 185x50mm
Fork
RockShox SID Ultimate, Flight Attendant Race Day damper, Stealth DebonAir spring, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
Brakes
Front brake
SRAM Motive Silver 4-piston hydraulic disc
Rear brake
SRAM Motive Silver 4-piston hydraulic disc
Front rotor
SRAM HS2, 6-bolt, 180mm
Rear rotor
SRAM HS2, 6-bolt, 180mm
Drivetrain
Shift levers
SRAM AXS Pod
Rear derailleur
SRAM X0 Eagle AXS, T-Type
Cassette
SRAM Eagle XS-1295, T-Type, 10-52T, 12-speed
Chain
SRAM X0 Eagle, T-Type, 12-speed
Crankset
SRAM X0 Eagle, power meter, DUB, 34T, T-Type, 55mm chainline, 170mm length
Bottom bracket
SRAM DUB MTB Wide, 73mm, BSA threaded
Cockpit
Stem
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, -13° stem rise (80mm length on M/ML; 90mm length on L/XL)
Handlebars
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm rise, 750mm width
Grips
Trek Line Elite, lock-on
Saddle
Bontrager Verse Short Pro, carbon rails, 145mm width
Seatpost
Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length
Wheels & Tires
Front wheel
Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29"
Rear wheel
Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, Boost148, 12mm thru axle, 29"
Front tire
Pirelli Scorpion XC RC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.40"
Rear tire
Pirelli Scorpion XC RC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.40"
Weight
Weight
Size M: 11.98 kg / 26.42 lb (with TLR sealant, no tubes)