Bontrager Aeolus RSL 37 Tubular Disc Road Wheel

Overview

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

OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles
RSL-optimised 37 mm depth provides leading speed, stability and weight
Rim profile optimised for better support of larger tyres for cross and classics
37 mm depth OCLV Carbon rim (28 mm outer, 21 mm inner width), DT Aerolite(DS)/AeroComp, spokes 24/24, DT Pro Lock nipples
Smooth-rolling, ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement
Compatible with Shimano 10/11/12 speed, SRAM 10/11 freehubs, 12-sp XDR available separately
CentreLock disc hubs with 12 mm thru-axle front and rear, QR end caps available

'We’re at the mercy of the winds up here. But the wheels don’t seem to notice. We roll along almost oblivious to crosswinds'

'The new Bontrager Aeolus RSL 37 wheels are light, sleek and stable'

'They track the ground well, a testament to their stiffness, but they don’t feel punishing either'

'I immediately felt light, almost too light and I worried I’d get pushed around in the winds. Didn’t happen.'

Features

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

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

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

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.

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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Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Programme. 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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If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

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Specs

Size	Front, Not applicable	Rear, Shimano/SRAM Road 9/10/11-speed
FT/RR	Front	Rear
Diameter	700C	700C
Type	Tubular	Tubular
Cassette compatibility	Not applicable	Shimano/SRAM Road 9/10/11-speed
Hub width	100 mm	135/142 mm
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
Material - Rim	Carbon	Carbon
Weight	570g	680g

Sizing Service

Reviews

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The ultimate race wheel

Product details

'There’s no denying the liveliness of a wheel set this light'

'Light and slippery'

'Duly impressed'

'You just go where you want without holding back'

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