TREK Checkpoint ALR 4 2025 Bicycle

FRAME 300 Series Alpha Aluminum, tapered head tube, internal cable routing, 3S chain guide, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle
Checkpoint carbon fork , tapered carbon steerer, rack and fender mounts, flat mount disc, 12x100mm thru-axle
SRAM Apex GEAR CONTROLS , 11 speeds
SRAM REAR Derailleur , max. 42T
SRAM PG-1130 CASSETTE , 11-42, 11 speeds
SRAM PC-1130 CHAIN , 11 speeds
WHEELS Bontrager Paradigm, Tubeless Ready, 24 holes, 21mm width, Presta valve
TIRES Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c
HANDLEBAR Size 49: Bontrager Elite Gravel width 38 cm; Size 52: Bontrager Elite Gravel width 40 cm; Sizes 54 56: Bontrager Elite Gravel width 42 cm; Sizes 58 61: Bontrager Elite Gravel 44 cm width
POWER Size 49: Bontrager Elite 31 8 mm compatible with Blendr 7 degrees length 70 mm; Sizes 52 54: Bontrager Elite 31 8 mm compatible with Blendr 7 degrees length 80 mm; Sizes 56 58: Bontrager Elite 31 8 mm compatible with Blendr 7 degrees length 90 mm; Size 61: Bontrager Elite 31 8 mm compatible with Blendr 7 degrees length 100 mm
BRAKES Tektro C550 mechanical disc brake, double piston, flat mount, Tektro brake disc, 160 mm
Bontrager aluminum seat post 27.2 mm offset 12 mm length 330 mm
SADDLE Sizes 49 52: Bontrager Verse Comp steel rails width 155 mm; Sizes 54 56 58 61: Bontrager Verse Comp steel rails width 145 mm.