Quiver

2021 Trek Fuel EX C Gen 5 Frameset vs 2020 Trek Slash

The Trek Slash size closest to your M is the ML. Compare the ML instead

What changes on the Trek Slash

Compared with the Trek Fuel EX C Gen 5 Frameset in M, the Trek Slash in L places the top of the head tube 13 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 41 mm longer, which can contribute to stability at speed.

Frame stack
+13 mm
Higher front end
Frame reach
+14 mm
Longer frame reach
Wheelbase
+41 mm
Longer: steadier at speed
Head angle
−0.9°
Slacker: calmer steering
Chainstays
−2 mm
About the same

The two frames

2021 Trek Fuel EX C Gen 5 Frameset (M)The Trek Fuel EX C Gen 5 Frameset frame drawn to scale.J 1178

Only the Trek Fuel EX C Gen 5 Frameset is drawn. The Trek Slash numbers we have for size L are missing the seat angle.

Geometry side by side

MeasurementTrek Fuel EX C Gen 5 Frameset MTrek Slash LDifference
Reach445459+14 mm
Stack605618+13 mm
Head tube angle66.5°65.6°−0.9°
Seat tube angle75.5°not listed
Effective top tube602626+24 mm
Chainstay length435433−2 mm
Wheelbase11781219+41 mm
BB drop2821−7 mm
BB height346352+6 mm
Standover747770+23 mm
Seat tube length420470+50 mm
Head tube length100110+10 mm

Differences are the Trek Slash minus the Trek Fuel EX C Gen 5 Frameset. Full charts: 2021 Trek Fuel EX C Gen 5 Frameset, 2020 Trek Slash.

Where each sits in its class

Trek Fuel EX C Gen 5 FramesetTrek Slash

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartTrek Fuel EX C Gen 5 FramesetC Gen 5 FramesetTrek Slash8
FrameTrek OCLVTrek Alpha Platinum
StemBontrager LineBontrager Line
HeadsetTrek Knock BlockTrek Knock Block
Forknot listedRockShox Yari RC
Rear shocknot listedRockShox Deluxe RT3 RE:aktiv
Shifternot listedSRAM GX Eagle
Derailleurnot listedSRAM GX Eagle
Cassettenot listedSRAM GX Eagle
Chainnot listedSRAM GX Eagle
Cranksetnot listedTruVativ Descendant
Bottom bracketnot listedSRAM DUB
Wheelsetnot listedBontrager Line Comp 30
Tirenot listedBontrager XR5
Brakenot listedSRAM Guide R
Rotornot listedSRAM Guide R
Handlebarnot listedBontrager Line
Seatpostnot listedBontrager Line
Saddlenot listedBontrager Arvada

Know what is on every bike.

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