AeroAddicts

Saddle

Selle Italia SLR Boost

The short-nosed Boost version of the SLR, sold with carbon (Kit Carbonio), Ti 316 or manganese (TM) rails and with or without the Superflow cut-out. It shares the neutral SLR shape in S (130 mm) and L (145 mm) widths, 248 mm long; the carbon-railed version is about 100 g lighter than the TM.

Fitted to 9 builds across 6 bikes in the database.

Specs

Saddle width
130 mm
Widths available
130 mm (S), 145 mm (L)
Saddle length
248 mm
Shape
Neutral short SLR Boost shape; closed or with Superflow cut-out
Rails
Carbon 7x9 mm (Kit Carbonio), Ti 316 or manganese (TM) 7 mm
Material
Carbon composite and nylon shell
Weight
136 g4.8 oz
Notes
Weight is the Kit Carbonio S1 (no cut-out); L1 143 g. SLR Boost TM: 230 g (S1), 235 g (L1). Weights ±8%.

Bikes that come with it

BikeBuildPrice (MSRP)Saddle widthRailsWeightNotes
Canyon Aeroad CF SLX2027Aeroad CF SLX 9 Di2€7,499€7,499£7,099130 mmCarbon128 g4.5 ozCanyon lists it as SLR Boost Superflow S
Corratec CCT EVO2027CCT Evo Factory AXS€9,999€9,999€9,999————
Corratec CCT EVO2027CCT Evo Factory Di2€9,699€9,699€9,699————
De Rosa 70202670 Giro Shimano Dura-Ace Di2€11,000€11,000€11,000————
Quintana Roo Service Course2026Service Course Shimano Dura-Ace Di2—————
Quintana Roo Service Course2026Service Course SRAM Red AXS E1—————
Radon Vaillant2026Vaillant 10.0€4,499€4,499€4,499—Carbon——
Radon Vaillant2026Vaillant 9.0€3,999€3,999€3,999————
Winspace T15502026T1550 Gen2 Ultegra Di2$4,849$4,849$4,849————

← All componentsMore from Selle Italia →