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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
8mm clamp STEM Cervélo ST31 Carbon SEATPOST Cervélo SP27 Carbon SADDLE Prologo Nago R4 PAS Tirox BOTTOM BRACKET Ceramic Speed SL
pedal assistance
then you'll get it with the Seyen™ Mips®
25mph upon unlock PEDAL ASSIST LEVELS 4 levels (Eco
providing more comprehensive energy management
NinetyK The Jam Saddle, Black, Road/Gravel Ships Free 8mm clamp STEM Cervélo ST31The Jam is a saddle that any core Road Gravel rider will settle into. Whether you are in a more upright or more aero position, this saddle will deliver performance and comfort. The patented cut out zone offers optimal pressure relief. The Air Form surface has excellent shock absorption, reducing fatigue by making any ride more comfortable. Material: Soft Touch Vinyl
