Bontrager Aeolus Comp Bike Saddle

Model 581638

Aeolus Comp brings comfort, power and speed to road riders looking to dig deep and rotate further forward into a more aero road position. Added padding make it the go-to saddle for anyone who wants to get the most out of their aero road bike comfortably. A shorter overall length with a wider nose and full cut-out ensure targeted support that eliminates soft-tissue pressure.

Product details

inForm saddles are born of cutting-edge biomechanical research to maximise performance and rider comfort
Designed to support riders in an Aero Road riding position
Full saddle cut-out minimises soft-tissue pressure allowing for a more powerful, rotated position
Two sizes designed to align saddle with bone structure for both men and women and avoid soft-tissue compression
Lightweight shell provides balance of weight, strength and compliance
Comp-level trim optimises foam padding for added lightweight comfort
Available Blendr accessory mounts to cleanly integrate rear light

Full Comfort and Full Power

The all-new Aeolus is a lightweight aero road saddle that uses a full cut-out and the latest biomechanical research to minimise soft-tissue pressure, while maximising power and sustaining comfort.

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'Offers more support than some other similar saddles, and the cutout adds some sweet relief' [Issue 6]

'The shell has a generous curvature, which encourages you to stay put'

"The saddle is also the perfect mix of just soft enough, without being too spongy"

'Minimise soft tissue pressure for both men and women'

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Bontrager Comp Road Pedal Set

R 1 600.00

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Bontrager RIDEtime Cycling Computer

R 1 100.00

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Bontrager Comp Multi-Tool

R 240.00

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Bontrager R3 Hard-Case Lite TLR Road Tyre

R 1 100.00

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Bontrager Blendr Saddle Accessory Mount

R 110.00

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Trek Solstice Women's Cycling Bib Shorts

R 1 800.00

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Trek Solstice Cycling Bib Shorts

R 1 800.00

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We make saddles for all riders, and the most comfortable saddle is the one that best suits your anatomy. Riders who are assigned male tend to have narrower pelvis bones and are best suited for 145 mm saddle widths, while riders assigned female typically find the most comfort from 155 mm width saddles.

Aeolus features a full cutout that uses the latest biomechanical research to eliminate soft tissue pressure and maximise power and sustained comfort for riders in an aero road riding position.

The split design of the full saddle cut-out extends from the nose through to the rear of the saddle to minimise soft tissue pressure and allow for a more powerful, rotated position.

Aeolus has a wider nose with a shorter overall length that ensures that the whole saddle is usable and comfortable, whether you’re sitting up on the hoods or hammering in the drops.

The rails are housed at the very front of the saddle which allows the entire saddle shell to flex and conform to the rider for increased compliance and added comfort.

Aeolus is designed and tested to work well for a wide range of riders of any body type and gender, and is available in multiple sizes to provide the best individual fit.

You can get a Blendr accessory mount that attaches securely to the rear of this saddle for clean integration with any Bontrager Flare rear light. There's still enough allowance for a seat pack, as well.

Aeolus is optimised for the best fit and performance, so it’s slightly shorter than a traditional saddle. When swapping out your old saddle, we suggest starting with an extra 10 mm of setback from the nose and a 2-degree downward tilt.

Good news! This saddle is compatible with the Blendr accessory multi-mount to attach the Blendr Saddle Bag, Blendr Fendr and rear light. Carrying your flat kit, keeping your kit dry and clean, and being seen has never been easier.

Blendr Saddle Bag

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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Our guide will help you pick the perfect saddle for you and however you ride.

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WARNING: Extended riding with a poorly adjusted saddle, or one that does not properly support your pelvic area, can cause injury to your nerves and blood vessels. If your saddle causes pain or numbness, re-adjust the saddle position. If, after adjustment, your saddle still causes pain or numbness, consult your Trek dealer about further positioning or replacing the saddle with one that better fits you.

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Size	250mm x 145mm	250mm x 155mm
Length	250 mm	250 mm
Width	145 mm	155 mm
Fit colour	Yellow	Blue
Rail dimensions	Round 7x7 mm (Standard)	Round 7x7 mm (Standard)
Cover material	F-24 (soft-touch)	F-24 (soft-touch)
Rail material	Steel	Steel
Weight	286g	289g

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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

Bontrager Aeolus Comp Bike Saddle

Model 27101

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Bontrager Aeolus Comp Bike Saddle