Bontrager Aero Pro road handlebars/stems feature a Race Fit riding position with a shorter reach and tops that are 3 cm narrower than the bends. This puts you in a more comfortable, ergonomic position that significantly reduces rider drag for increased aerodynamic speed.
The 6-degree bend provides plenty of wrist room and good handling, so you won't lose power or comfort during intense sprints.
- OCLV carbon construction that is very light, flexible, and durable.
- Ergonomic upward bend minimizes drag for greater aerodynamic speed and comfort.
- The top of the handlebars is 3 cm narrower than the bends.
- The 6-degree bend offset provides plenty of room for sprinting.
- Brake lever placement marks make adjustment easy.
- Race Fit places the rider in a more comfortable, ergonomic riding position.
- Compatible with aerodynamic extensions (max. tightening torque 13.5 Nm).
- The size of the aerodynamic extension clamp is 105 mm; compatibility depends on the stem and handlebar model.
| Size | 350 mm/380 mm | 370 mm/400 mm | 390 mm/420 mm | 410 mm/440 mm | 430 mm/460 mm |
| Lever width | 350 mm | 370 mm | 390 mm | 410 mm | 430 mm |
| Width between arches | 380 mm | 400 mm | 420 mm | 440 mm | 460 mm |
| Clamp | 31.8 mm | 31.8 mm | 31.8 mm | 31.8 mm | 31.8 mm |
| Arc deflection | 6 degrees | 6 degrees | 6 degrees | 6 degrees | 6 degrees |
| Reach | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Bowden cable routing | Internal | Internal | Internal | Internal | Internal |
| Material | carbon | carbon | carbon | carbon | carbon |
Our offer from BONTRAGER includes a very wide selection of cycling components such as panniers, blinkers, mudguards, bike computers, tubes, grips, cranks, baskets, bike bottles, pedals, handlebars, handlebars, saddles, seatposts, forks, tires, wraps, horns, protectors, stands, tangle wheels.
From working out of his garage in California in the early 80's, Keith Bontrager has evolved into a globally respected manufacturer of the finest cycling accessories and components. Keith's mantra was simple: first, durable, second, lightweight.
| Size | S | M | L | XL | XXL |
| Shoulders | 93-97 | 97-100 | 100-104 | 104-108 | 108-112 |
| Waist | 77-81 | 81-85 | 85-89 | 89-93 | 93-97 |
| Hipps | 93-97 | 97-100 | 100-104 | 104-108 | 108-112 |
| Size | XS | S | M | L | XL | XXL | XXXL |
| Chest | 84-89 | 89-94 | 96-102 | 104-109 | 112-117 | 119-124 | 127-132 |
| Waist | 68-74 | 74-79 | 81-84 | 89-94 | 97-104 | 106-114 | 114-122 |
| Hipps | 84-89 | 89-94 | 96-102 | 104-109 | 112-117 | 119-124 | 127-132 |
Men's
| EU | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 48 | 49 |
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
| CM | 25.7 | 26 | 26.3 | 26.7 | 27 | 27.3 | 27.7 | 28 | 28.3 | 28.7 | 29 | 29.3 | 29.7 | 30 | 30.3 | 31 | 31.7 |
| insert (cm) | 25.0 | 25.3 | 25.5 | 25.9 | 26.2 | 26.5 | 26.9 | 27.1 | 27.4 | 27.8 | 28.1 | 28.3 | 28.7 | 29.0 | 29.3 | 29.9 | 30.6 |
Women's
| EU | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 |
| US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 |
| UK | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
| CM | 23 | 23.7 | 24 | 24.3 | 24.7 | 25 | 25.3 | 25.7 | 26 | 26.3 | 26.7 | 27 | 27.3 | 27.7 |
| insert (cm) | 22.4 | 23.1 | 23.4 | 23.7 | 24.0 | 24.3 | 24.6 | 25.0 | 25.3 | 25.5 | 25.9 | 26.2 | 26.5 | 26.9 |
Men's
| Size | XS | S | M | L | XL |
| Hand circumference | 15-16,2 | 16,5-19 | 19-20,5 | 20,5-23 | 23-25,5 |
Women's
| Size | XS | S | M | L |
| Hand circumference | 14,5-15,5 | 15,5-16,5 | 16,5-19 | 19-20,5 |
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