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Bontrager's Commuter Fluid Saddle moves with you to reduce pressure on fitness rides and commutes. The patented fluid technology performs better than standard gel – and it's paired with air foam and a full cut-out for soft-tissue protection and support. Plus, you can easily attach a Flare tail light to the rear-facing Blendr mount!
Product details
Fluid adds comfort by moving with you as you pedal to alleviate pressure
Fluid is better than gel at reducing pressure, showing an average reduction of over 20% in peak pressure compared to gel alone
Full cut-out provides targeted support and soft-tissue relief
Dual-density shell and air foam construction is soft yet supportive
Blendr attachment allows for integrated rear light mounting
inForm saddles utilise the latest in biomechanical research to maximise performance and rider comfort
The Unconditional Bontrager Guarantee offers 30 days to love it, or we'll take it back
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The patented Fluid technology moves with you as you pedal for less pressure and more comfort.
A difference you can feel
A better solution for a comfortable bike seat. The Fluid layer moves with you to reduce friction and peak pressure on every ride.
Better than gel
In pressure-mapping tests, Bontrager Fluid Saddles deliver an average 20% reduction in peak pressure for all genders.
Designed for comfort
A full cutout paired with Fluid technology makes for consistent comfort, soft tissue relief and targeted bone structure support.
Blendr light mount
The included Blendr accessory mount attaches securely to the rear of the saddle for easy attachment of a rear Bontrager Flare rear light.
Ideal for riders in a fitness position
Bontrager's versatile Commuter Fluid Saddles are designed to support the specific needs and riding postures of commuters and fitness riders.
Compatible with Blendr Saddle Bag
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.
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.
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.
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 Commuter Fluid Bike Saddle
Model 23403
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