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The ultimate race wheel

Aeolus RSL 37 is an ultralight carbon tubular road wheel and the choice of Trek-Segafredo. The premium RSL-level OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles. Plus, the ultralight hubs roll on DT Swiss 240s internals with Ratchet EXP freehub for the ultimate in speed, ride quality, and performance.

All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy.

Product details

  1. OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles
  2. RSL optimized 37mm depth provides leading speed, stability, and weight
  3. Rim profile optimized to better support larger tires for cross and classics
  4. 37mm depth OCLV Carbon rim (28mm outer, 21mm inner width), DT Aerolite(DS)/AeroComp, spokes 24/24, DT ProLock nipples
  5. Smooth rolling, ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement
  6. Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately
  7. Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm
  8. Includes TLR rim strip, TLR valve, and traditional rim strip

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Features

Race-caliber carbon

Race-caliber carbon

RSL-level OCLV Carbon is the lightest and strongest available, and it lets us create the fastest rim shapes we possibly can.

All-new 37mm design

All-new 37mm design

Fast, light, stable—the all-new rim shape delivers the ideal trifecta without adding weight or compromising stability.

Perfect for Cross

Perfect for Cross

The wider Roubaix-style design has a broader rim bed with a larger diameter that better suits higher-volume cyclocross tires. Get more traction, more speed, and a lower chance of rolling your tire and ending your race.

DT with Ratchet EXP hubs

DT with Ratchet EXP hubs

The all-new lighter-weight Ratchet EXP freehubs are built with proven DT Swiss 240s internals for consistent engagement and a smooth, fast-rolling feel.

Warrantied for life

Carbon wheels can lighten your ride and improve your performance—and when you ride Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner.

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Confidence in carbon

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.

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Specifications

FT/RR/PR Front Rear
Diameter 700C 700C
Type Tubular Tubular
Cassette compatibility -- Shimano/SRAM Road 9/10/11-speed
Hub width 100mm 135/142mm
Holes 24 24
Butting 14/17/14 14/17/14
Cross section Bladed Bladed
Brake type Centerlock disc Centerlock disc
Attachment Thru Axle Thru Axle
Nipple locking type Alloy Locking Alloy Locking
Valve Presta Presta
Weight 570g 680g
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, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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