Smanie GP Series Saddle - Chromoly Microfiber Black 137 CheckoutSpec= 67mm/2.65 Stroke RDB - Rim Dynamic Balance

RDB - Rim Dynamic Balance keeps the weight of the valve balanced with the same weight on the diametrically opposite side Rear Axle 12mm Thru x 142mm Rim Width (Internal) 23 Cassette Body Type Campagnolo N3W Valve Presta Color Black Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Rim Material Alloy Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc

Tire Diameter/ISO 700C/622 Tire Width Range 18 - 29 Bead Folding e-Bike approved No Tire Compound Silica Labeled Size 700x23C Primary Color Black Tire Technology K-Guard Tire Weight 255g Tire Type Clincher Tire Width 23C TPI 50TPI Tire PSI 85-115

Dyna-Sys11 HG-X11 11-speed chain compatible Ring Position/Type Chain Retaining Single Ring Tooth Count 34 Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Color Black Defined Color Black Size 34T

front & rear Weight: 12

It has over many years now become the brefered underwear

Smanie GP Series Saddle - Chromoly Microfiber Black 137 CheckoutSpec= 67mm/2.65 Stroke RDB - Rim Dynamic BalanceDesigned to be light efficient and fade from your mind while riding. The GP Series saddle uses a classic race inspired design with contoured wings that sweep away from the leg for complete freedom of movement. The GP has Eco+Light padding for both comfort and support and just the right width nose to allow you to move up during those tough climbs. Specs like these make the GP Series saddles the clear choice for race day designed to help you achieve