Selle San Marco Ground Sport Narrow ModelNumber=K9989 Our universal bottom bracket frame

Our universal bottom bracket frame drift is designed to press all current Wheels Mfg bottom bracket cups in to your frame

100% aluminum ABS Flip chuck threads securely to both Presta and Schrader valves

Lumens Rear 330 Weight 79 Recharge Type USB

Running tolerance tells you how your training habits have prepared you to handle your current and future impact load

grip color red clamp color black length 130mm diameter -

Selle San Marco Ground Sport Narrow ModelNumber=K9989 Our universal bottom bracket frameSaddle designed from the ground up for aggressive terrain Support and relieving pressure where you need it Carbon Steel rails and a wider and softer front end than its competitors Reliable rails and durable Silkfeel material Model Ground Sport Size Narrow (S3) Rails Carbon Steel Color Black LxW (mm) 255x140 Weight 319g Width Narrow