Selle Italia SLR Boost Kit Carbonio

Pure performance. No compromise.

A modern icon, refined for today’s fastest riders. The SLR Boost Kit Carbonio takes the unmistakable DNA of the legendary SLR and elevates it with cutting-edge materials, a compact race-focused shape, and extraordinary lightness.

Built around 7×9 mm CarboKeramic carbon rails, this saddle delivers exceptional power transfer while absorbing road vibration for all-day comfort—whether you’re racing, training hard, or pushing personal limits. The shortened Boostprofile supports an aggressive riding position, improves pelvic stability, and helps you stay efficient when it matters most.

At just 132 g (S) and 139 g (L), this is a saddle designed for riders who count grams but refuse to sacrifice comfort or control.

Carefully selected by Saint Piran Service Course for riders who demand race-ready kit, the SLR Boost Kit Carbonio is performance, distilled.

Key Specs

• Category: Performance

• Rails: CarboKeramic Carbon (7×9 mm, +10 mm length)

• Weight:

  • S: 132 g

  • L: 139 g

• Dimensions:

  • S: 130 × 248 mm

  • L: 145 × 248 mm

• Cut: S1 / L1

Who it’s for:
Riders chasing speed, efficiency, and precision—on the road, in competition, or at the sharp end of every ride.