Brand: TREK
Reference:
The Trek bike, model 2025 Checkpoint ALR 4, is the gravel bike with the best quality-price ratio in the entire range. Equipped with an Alpha Series 300 aluminum frame, the Checkpoint ALR 4 is as responsive on bumpy gravel tracks as it is on smooth asphalt.
Lots of features like tubeless-ready wheels, an 11-speed SRAM Apex transmission, and mechanical disc brakes, making the Checkpoint ALR 4 the perfect bike to get started on. the world of gravel.
It is ideal for you if:
You want to jump into the wide world of gravel, and you also want a bike fully capable of launching into ultra-distance riding, and everyday commuting. The Checkpoint ALR 4 is your ticket to turning every route into an adventure.
Frameset
Alpha 300 Series Aluminum frame, profiled head tube, internal cable routing, 3S chain guide, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc , thru axle 142x12mm
Checkpoint fork, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Weight: Weight 56 - 9.80 kg / 21.61 lbs (with TLR sealant, without tubes). Weight Limit This bike has a maximum weight limit (combined weight of bike, rider and load) of 125kg.
Transmission
*Peddalier
Size: 49 - SRAM Apex 1, 40T , DUB Wide, 165 mm length
Size: 52 - SRAM Apex 1, 40T, DUB Wide, 170 mm length
Size: 54, 56 - SRAM Apex 1, 40T, DUB Wide, 172.5 mm length
Size : 58, 61 - SRAM Apex 1, 40T, DUB Wide, 175mm length
Components
*Saddle
Size: 49, 52 - Bontrager Verse Comp , steel rails, width 155 mm
Size: 54, 56, 58, 61 - Bontrager Verse Comp, steel rails, width 145mm
Bontrager aluminum seatpost, 27.2mm, 12mm offset, 330mm length
*Handlebar
Size: 49 Bontrager Elite Gravel, width 38 cm
Size: 52 Bontrager Elite Gravel, width 40 cm
Size: 54, 56 Bontrager Elite Gravel, width 42 cm
Size: 58, 61 Bontrager Elite Gravel, width 44 cm
Handlebar tape Bontrager Supertack Perf handlebar tape
*Power
Size: 49 - Bontrager Elite, 31.8 mm, compatible with Blendr, 7 degrees, length 70 mm
Size: 52, 54 - Bontrager Elite, 31.8 mm, compatible with Blendr, 7 degrees, length 80 mm
Size: 56, 58 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degrees, length 90 mm
Size: 61 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degrees, length 100 mm
Mi pace molto questa bici, però mi frena il fatto che non ha la doppia corona E possibile avere la alr4, con doppia corona? O, al massimo , si può sostituire la corona singola con la doppia corona? Quanto costerebbe fare questa operazihttps://www.onvelocycling.com/bicicleta-gravel-trek-checkpoint-alr3-b18118/one? Grazie.
https://www.onvelocycling.com/bicicleta-gravel-trek-checkpoint-alr3-b18118/
Buongiorno, esiste questo modello già assemblato con doppia corona. Montare il modello da te indicato sarebbe troppo costoso. Di che taglia avresti bisogno? Saluti
https://www.onvelocycling.com/bicicleta-gravel-trek-checkpoint-alr3-b18118/
Buongiorno, esiste questo modello già assemblato con doppia corona. Montare il modello da te indicato sarebbe troppo costoso. Di che taglia avresti bisogno? Saluti
