Trek CHECKPOINT SL, Service Manual Supplement

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2022 Checkpoint SL/SLR
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Specifications
SL SLR
Rear hub OLD 142mm 142mm
Seat post OD 27.2mm —
Seat post clamp ID 31.9mm —
Seatmast ID — 30mm
Upper fork steerer tube OD 28.6mm 28.6mm
Lower fork steerer tube OD 38.1mm 38.1mm
Bottom bracket type/width T47/85.5mm T47/85.5mm
Brake rotor diameter min/
max
140/160mm 140/160mm
Tire width max 700c
(without fenders)
45mm (1.8”) 45mm (1.8”)
Tire width max 650b
(without fenders)
53.5mm (2.1”) 53.5mm (2.1”)
Fender compatible — rear Yes Yes
Fender compatible — front Yes Yes
Rack mount compatible Yes No
Dropper post compatible Yes No
Chainline
Max chainring teeth (T)
Small Large Single (1x)
Shimano GRX
49.7mm — — 50T
47mm 42T 52T —
Shimano 43.5mm 36T 50T —
SRAM
45mm — — 46T
45mm 37T 50T —
SRAM WIDE
47.5mm — — 48T
47.5mm 44T 50T —