Our most versatile performance saddle offers a full cut-out for targeted support and soft tissue pressure relief for riders of all genders and all disciplines.
Lighter tubes for faster wheels
Improve your bike's performance by reducing rotating weight. They feature a high-quality butyl wall that is thinner, stretchier and stronger to improve traction control and ride feel while reducing weight.
The industry standard comes in all sizes
Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability.
Main characteristics
Replacement saddle ears for use with Bontrager saddles with carbon rails
Compatible with Bontrager and Trek seat post and seat mast systems
Consult manufacturer on compatibility with other saddle brands
Does not include hardware
The industry standard comes in all sizes
Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability.
