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Bontrager Aeolus RSL 37 TLR Disc Road Wheel

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$1,149.99 - $1,249.99 Model 31548

An ultralight 37mm depth carbon road wheel that delivers speed and stability on climbs, crits, classics, and more.

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The ultimate road wheel

Faster. Lighter. More stable. The ultralight Aeolus RSL 37 is the ultimate carbon road wheel for climbs, crits, and classics. RSL-level OCLV Carbon is lighter and stronger, allowing for a faster, more stable 37mm rim profile that is lighter than shallower wheels and faster than deeper wheels. Ultralight hubs with DT Swiss 240s internals and a Ratchet EXP 36-freehub keep everything rolling smooth.

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. Tubeless Ready (TLR) rims allow for quick transition to tubeless system
  4. 37mm depth OCLV Carbon rim (28mm outer) DT Aerolite 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

Aeolus RSL 37 Product Overview

Faster. Lighter. More stable. The ultralight Aeolus RSL 37 is the ultimate carbon road wheel for climbs, crits, and classics. 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 36-point engagement for the best in ride quality and performance.

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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.

Light. Speed.

Light. Speed.

The lightest carbon aero road wheel we’ve ever made. At 1325g, Aeolus RSL 37 wheels are 55g lighter than their predecessor. And they’re 30% deeper and over 15% faster.

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.

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.

Tubeless Ready

Tubeless Ready

Easily set your wheelset up tubeless with Bontrager TLR rim strips or use a rim tape system for the lightest setup possible.

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 Tubeless Ready (TLR)/Clincher Tubeless Ready (TLR)/Clincher
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 600g 725g
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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