Put a premium on comfort and upgrade to the Affinity Pro. This sleek saddle packs comfort into a race feel. Carbon rails, Contour Relief Zone, and Zone Density Padding give the Affinity Pro long-haul benefits in a svelte race trim.
Product details
- Performance Posture 3 for pelvic rotation with a balance of comfort and efficiency
- Unique suspended rail construction increases compliance for ultimate comfort
- Strategically placed, multi-density padding for optimal comfort and performance
- Recessed saddle cavity provides contour relief zone and eases pressure on soft tissue
- Carbon fiber reinforced shell strikes a balance between strength and light weight
- inForm BioDynamic products optimize your natural movement for sustained, higher performance
- Requires specific seatpost ear clamps for oversized saddle rails
- Go green and save green - Zero packaging means zero waste and zero extra cost
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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.
Learn more
Our guide will help you pick the perfect saddle for you and however you ride.
See the guide
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.
Learn more
WARNING: Only use a Bontrager seatpost that has 7x10 rail clamps or has two seat clamp bolts. Non-approved rail clamps can cause the saddle rails to break, which could cause a loss of control resulting in serious injury or death.
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, materials, and pricing. Prices shown are manufacturer's suggested retail prices.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
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