Trek CheckOUT SL 5 2026

C$7,499.99
Availability: Out of stock

CheckOUT SL 5 is an adventure-ready full suspension gravel bike for getting way, way out there. Its carbon frame delivers 55mm of rear travel from a RockShox SIDluxe IsoStrut shock, while a RockShox Rudy XL fork smooths rowdy roads and trails with 60mm of travel. It comes ready to explore with Bontrager Paradigm Comp wheels, a 12-speed Shimano GRX drivetrain, and TranzX dropper post.

Frame
500 Series OCLV Carbon, integrated frame bag mounts, integrated rack, T47, UDH, 142x12mm chamfered thru axle, 55mm travel
Fork
RockShox Rudy XL Ultimate, Charger Race Day 2 Solo Air spring, tapered steerer, 45mm offset, 12x100mm thru axle, 60mm travel
Shock
RockShox SIDluxe Ultimate 3P, 170mmx27.5mm

Weight
ML - 11.97 kg / 26.39 lbs (with TLR sealant, no tubes, excluding rear rack)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Shifter
Shimano GRX RX820, 12 speed
Rear derailleur
Shimano GRX RX822, 51T max cog
*Crank
Size: S
Shimano GRX RX610, 38T, 160mm length
Size: M, ML
Shimano GRX RX610, 38T, 170mm length
Size: L, XL
Shimano GRX RX610, 38T, 172.5mm length
Bottom bracket
Cassette
Shimano XT M8200, 10-51, 12 speed
Chain
Max chainring size
1x: 38T

Wheel front
Wheel rear
Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano Micro Spline freehub, 142x12 thru axle
Skewer rear
Tire
Bontrager Betasso RSL GX, Tubeless ready, aramid bead, 60 tpi, 700x55mm
Tire part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Max tire size
56mm/2.20" (as measured, see manual for details)

Saddle
Seatpost
TranzX JD-YSI36, 100mm travel, internal routing, 31.6mm, 328mm length
*Handlebar
Handlebar tape
Bontrager Supertack Perf tape
*Stem
Size: S, M
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length
Brake rotor
Rotor size
Max brake rotor sizes: 180mm front & rear

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