- Description
- Specifications
- Geometry
Trek 2026 CheckOUT SL 5
The CheckOUT SL 5 is an adventure-ready full-suspension gravel bike for getting far, far out there. Its carbon frame delivers 55 mm of rear travel from a RockShox SIDluxe IsoStrut shock, while a RockShox Rudy XL fork smooths rowdy roads and trails with 60 mm of travel. It comes ready to explore with Bontrager Paradigm Comp wheels, a 12-speed Shimano GRX drivetrain and TranzX dropper post.
Trek 2026 CheckOUT SL 5
Frame
Size: S, M, ML, L, XL
Colour: Dark Star/Dark Web
Frame: 500 Series OCLV Carbon, integrated frame bag mounts, integrated rack, T47, UDH, 142x12 mm chamfered thru axle, 55 mm travel
Fork: RockShox Rudy XL Ultimate, Charger Race Day 2 Solo Air spring, tapered steerer, 45 mm offset, 12x100 mm thru axle, 60 mm travel
Shock: RockShox SIDluxe Ultimate 3P, 170 mm x 27.5 mm
Drivetrain
Crankset: S: Shimano GRX RX610, 38T, 160 mm length M, ML: Shimano GRX RX610, 38T, 170 mm length L, XL: Shimano GRX RX610, 38T, 172.5 mm length
Pedals:
Chain: Shimano XT M8100, 12-speed
Bottom Bracket: Praxis, T47 threaded, internal bearing
Rear Derailleur: Shimano GRX RX822, 51T max cog
Front Derailleur:
Derailleur Shifter: Shimano GRX RX820, 12-speed
Freewheel/Cassette: Shimano XT M8200, 10-51, 12-speed
Braking System
Brakes:
Brake Levers:
Wheels
Tyres: Bontrager Betasso RSL GX, Tubeless ready, aramid bead, 60 tpi, 700x55 mm
Wheels/Rims: [F] S: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5" M, ML, L, XL: 29" [R] Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
Hubs: [F] [R]
Other
Handlebar: S: Bontrager GR Checkout, 42 cm M: 44cm ML, L: 46cm XL: 48cm
Stem: S, M: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length ML, L: 70mm XL: 80mm
Seat Post: TranzX JD-YSI36, 100 mm travel, internal routing, 31.6 mm, 328 mm length
Saddle: Verse Short Comp, steel rails, 145 mm width
Trek 2026 CheckOUT SL 5
All measurements provided in cm unless otherwise stated.
| Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 700c | 44.0 | 74.6° | 8.3 | 68.8° | 56.4 | 7.0 | 44.2 | 4.8 | 9.2 | 108.1 | 77.2 | 39.5 | 58.0 |
| M | 700c | 47.0 | 74.2° | 12.2 | 69.0° | 58.9 | 7.0 | 44.2 | 4.8 | 9.1 | 110.5 | 80.4 | 40.7 | 61.7 |
| ML | 700c | 52.0 | 73.7° | 13.8 | 69.4° | 59.7 | 7.0 | 44.2 | 4.8 | 8.8 | 111.7 | 84.0 | 41.7 | 63.4 |
| L | 700c | 54.0 | 73.0° | 15.9 | 69.5° | 61.3 | 6.8 | 44.2 | 4.8 | 8.8 | 113.5 | 86.1 | 42.7 | 65.2 |
| XL | 700c | 56.0 | 72.6° | 18.2 | 69.4° | 62.8 | 6.8 | 44.2 | 4.8 | 8.8 | 115.0 | 86.1 | 43.5 | 67.3 |
*Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.
*Specialized Bicycles are available for home delivery nation wide.
*AMFLOW Bicycles are available for purchase online, but MUST be collected from the store.
*TREK Bicycles are available for purchase online, but MUST be collected from the store.
