Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance Disc Brake Cleaner so the bike looks stock

so the bike looks stock while the finish underneath stays intact

Compatible with all Shimano hydraulic disc brake systems

The 13T pulley size increases chain wrap and improves chain management compared to smaller pulleys

the TechBELT casing provides excellent puncture protection and the handling precision that makes the P Zero Race feel so confident under hard cornering and acceleration

the inserts press cleanly into the BB30 shell and provide a precise bore for a standard threaded bottom bracket

Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance Disc Brake Cleaner so the bike looks stockWhy Choose the Aeris R3 Long Distance for Ironman Triathlon? The Fizik Transiro Aeris R3 Adaptive Long Distance is a purpose built triathlon saddle for athletes who spend hours in the aero position during long course racing. Engineered with a wider nose than the short distance version, the Aeris LD provides greater support and stability when riding in forward, aerodynamic positions over the extended efforts demanded by Ironman and 70. 3 events.