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Trek Checkpoint ALR Gen. 3 Bronze Frame Kit Trek
€699.00
€699.00
€699.00
€699.00
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Description
What size do you need?
Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride
Measure yourself accurately
To get started, measure your height and use the size chart available on each product description.
What to do if you are in between bike sizes?
If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.
Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
- If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
- On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.
Still confused? Contact us
The Checkpoint ALR frame kit is the ideal platform for building the aluminum gravel bike of your dreams. Its Alpha 300 series aluminum frame features endurance gravel geometry for comfort during long days in the saddle, and a carbon fork for lightness. Compose your mount for bikepacking or gravel racing: the combinations are endless.
Product benefits :
- The Checkpoint ALR is ready to carry everything you need, thanks to frame and fork mounts for front and rear racks, mudguards and Adventure panniers for horizontal, frame and triangular tubing. What's more, the new frame has been optimized to accommodate drinks in addition to all your panniers.
- Endurance gravel geometry with a higher stack and shorter reach for improved comfort and control on long rides.
- Designed with 50 mm tire clearance (or 29 x 2.0)* for greater traction and comfort on difficult terrain
- Compatible with telescopic fork* and telescopic stem for riders who tackle technical descents or seek more aggressive off-road performance. *Available on all sizes except XS frames.
Details :
| Frame | Aluminum: Alpha 300 series aluminum, internal cable routing, 3S chain retention, T47, UDH, rack and fender mounts, integrated frame, pannier mounts, flat-mount disc, 142x12 mm chamfered thru axle |
| Forks | Carbon: Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat-mount disc, 12x100mm thru axle |
| Axles | Bontrager Switch splined thru axle |
| Weight | 2.60 kg (ML size) |
Details :
| Frame | Aluminum: 300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle |
| Forks | Carbon: Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Derailleur lever | Sram Apex D1, 1x12 speeds |
| Rear derailleur | Sram Apex XPLR, 44 dts max sprocket |
| Cassette | Sram PG-1231, 11-44 dts, 12 speeds |
| Chain | Sram Apex, 12 speeds |
| Crankset | Sram Apex 1, 40 dts, DUB Wide axle |
| Bottom bracket | Sram DUB, T47 threaded, internal bearing |
| Brakes | Sram Apex hydraulic disc, flat mount, Sram Paceline disc, centerlock, 160/160 mm |
| Wheels | Bontrager Paradigm 23, Tubeless Ready, 24 holes, 23 mm wide, Presta valve |
| Tires | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm |
| Handlebars | Bontrager Elite Gravel |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7°, Bontrager Elite, 31.8 mm, Blendr-compatible, 7° headset |
| Headset | FSA integrated sealed cartridge bearing, 1.125" top, 1.5" bottom |
| Saddle | Bontrager Verse Short Comp, steel rails, 145 mm |
| Seat post | Bontrager aluminum, 27.2 mm, 12 mm offset, 330 mm long |
| Weight | ML - 9.87 kg |
| Color | Bronze Age |
Geometries :
| Frame size | XS | S | M | ML | L | XL |
| Seat tube (mm) | 490 | 520 | 540 | 560 | 580 | 610 |
| Top tube (mm) | 541 | 555 | 570 | 584 | 507 | 617 |
| Steering bushing (mm) | 90 | 105 | 125 | 145 | 165 | 195 |
| Base length (mm) | 435 | 435 | 435 | 435 | 435 | 435 |
| Steering angle (°) | 71.2 | 71.6 | 71.8 | 72.2 | 72.3 | 72.6 |
| Seat tube angle (°) | 74.1 | 73.7 | 73.2 | 72.8 | 72.5 | 72.1 |
| Wheelbase (mm) | 1025 | 1033 | 1041 | 1048 | 1058 | 1070 |
| Stack (mm) | 538 | 553 | 571 | 592 | 609 | 639 |
| Reach (mm) | 393 | 399 | 403 | 407 | 411 | 417 |
MORE INFORMATION
Features
| Bottom bracket mount | T47 Fileté |
| Frame Caliper Mount | Flat Mount |
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