Classic curvature upgraded with the science-backed technology of inForm BioDynamics, Serano RL is the optimal combination of fit and efficiency for those who ride aggressively or have a high degree of flexibility. A power pocket is included for max wattage while Hollow Ti rails and a carbon-composite shell keep Serano light and supportive.
Product details
Aggressive Posture 2 optimizes a forward pelvic rotation for highly flexible athletes
Size Specific Curvature ensures each saddle is designed specific to its width
Multi-zone density padding is strategically placed for optimal comfort and performance
Hollow titanium rails deliver strength without added weight
Carbon fiber-reinforced shell strikes a balance between strength and light weight
inForm BioDynamic products optimize your natural movement for sustained, higher performance
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 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
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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.
