49.900.000 VND
It's right for you if...
You want to make the jump into the wide world of gravel and also want a fully capable bike for tackling century rides and the daily commute, too. The Checkpoint ALR 4 is your ticket to turning every ride into an adventure.
The tech you get
A responsive 300 Series Alpha Aluminium frame, hidden cables that won't interfere with bags, integrated rack, mudguard and frame bag mounts, a 1x11-speed SRAM Apex drivetrain for smooth shifting on punchy climbs and variable terrain, mechanical disc brakes for ease of stopping quick in all conditions, tubeless-ready rims and wide Bontrager GR1 Team Issue 700x40c gravel tyres for added comfort and traction.
The final word
If you're ready to start exploring every road while taking on the daily grind, the Checkpoint ALR 4 is your wallet-friendly ride. Versatility is the name of the game and a durable alloy frame, mounts for all kinds of accessories and wide tyres make for comfort and customisation wherever the road, or lack thereof, takes you.
Why you'll love it
Frame | 300 Series Alpha Aluminium, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142×12 mm thru-axle |
Fork | Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
Hub front | Bontrager alloy, sealed bearing, CenterLock disc, 100×12 mm thru axle |
Skewer front | Bontrager Switch thru axle, removable lever |
Hub rear | Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142×12 mm thru axle |
Skewer rear | Bontrager Switch thru-axle, removable lever |
Rim | Size: 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve Size: 49, 52, 54, 56, 58, 61 |
Spokes | 14 g stainless steel, black |
Tyre | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700×40 c |
Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
Rim strip | Bontrager Aeolus XXX |
Max tyre size | 700×45 mm / 650×2.10″ |
Shifter | SRAM Apex, 11-speed |
Rear derailleur | SRAM Apex 1, long cage, 42T max cog |
*Crank | 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, 17.25 mm length | Size: 58, 61 – SRAM Apex 1, 40T, DUB Wide, 175 mm length |
Bottom bracket | SRAM DUB, T47 threaded, internal bearing |
Cassette | SRAM PG-1130, 11-42, 11-speed |
Chain | SRAM PC-1130, 11-speed |
Max. chainring size | 1x: 44T, 2x: 50/34 |
Pedal | Not included |
Saddle | Size: 49, 52 – Bontrager Verse Comp, steel rails, 155 mm width | Size: 54, 56, 58, 61 – Bontrager Verse Comp, steel rails, 145 mm width |
Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
Handle bar | Bontrager Elite Gravel. Width: Size 49 – 38 cm | Size 52 – 40 cm | Size 54, 56 – 42cm | Size 58, 61 – 44cm |
Bartape | Bontrager Supertack Perf tape |
Stem | Size: 49 – Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, dài 70 mm | Size: 52, 54 – Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, dài 80 mm | Size: 56, 58 – Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, dài 90 mm | Size: 61 – Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, dài 100 mm |
Brake | Tektro C550 mechanical disc brake, dual piston, flat mount |
Rotor | Tektro, CentreLock, 160 mm |
Weight | 56 – 9.80 kg / 21.61 lbs (with TLR sealant, no tubes) |
Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
Note |
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production. |
Frame size number | 49 cm | 52 cm | 54 cm | 56 cm | 58 cm | 61 cm |
Wheel size | 700c | 700c | 700c | 700c | 700c | 700c |
A — Seat tube | 49 | 52 | 54 | 56 | 58 | 61 |
B — Seat tube angle | 74.1° | 73.7° | 73.2° | 72.8° | 72.5° | 72.1° |
C — Head tube length | 9 | 10.5 | 12.5 | 14.5 | 16.5 | 19.5 |
D — Head angle | 71.2° | 71.6° | 71.8° | 72.2° | 72.3° | 72.6° |
E — Effective top tube | 54.1 | 55.5 | 57 | 58.4 | 59.7 | 61.7 |
G — Bottom bracket drop | 7.8 | 7.8 | 7.6 | 7.6 | 7.4 | 7.4 |
H — Chainstay length | 43.5 | 43.5 | 43.5 | 43.5 | 43.5 | 43.5 |
I — Offset | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
J — Trail | 7.4 | 7.1 | 7 | 6.7 | 6.6 | 6.5 |
K — Wheelbase | 102.5 | 103.3 | 104.1 | 104.8 | 105.8 | 107 |
L — Standover | 73.5 | 76.5 | 78.9 | 80.9 | 82.9 | 85.9 |
M — Frame reach | 39.3 | 39.9 | 40.3 | 40.7 | 41.1 | 41.7 |
N — Frame stack | 53.8 | 55.3 | 57.1 | 59.2 | 60.9 | 63.9 |
Frame Size | Rider Height | Inseam |
49 | 156.0 – 162.0 cm | 74.0 – 77.0 cm |
52 | 163.0 – 168.0 cm | 76.0 – 79.0 cm |
54 | 168.0 – 174.0 cm | 78.0 – 82.0 cm |
56 | 174.0 – 180.0 cm | 81.0 – 85.0 cm |
58 | 180.0 – 185.0 cm | 84.0 – 87.0 cm |
61 | 185.0 – 191.0 cm | 86.0 – 90.0 cm |
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