super-strong invest cast spindle and pedal boss to create a crank designed to take the strain

Steerer Diameter: 1 1/8"

or over rotating a hard 360 out of a rail

strong tapered seatstays with bosses for removable brake mounts (sold separately)

HEADSET: Integrated 1-1/8”

TSG Evolution Solid Colour Helmet - Satin Black Size:Small/Medium super-strong invest cast spindle andThe Evolution Helmet features TSG's custom low profile, snug fit paired with super sturdy shell construction. Being one of the slimmest designs available doesn't mean the Evolution Helmet is any less durable than other helmets, its tough skate style hardshell construction is bonded to an EPS inner core for a two piece construction that provides high durability and high impact protection. Designed to curve anatomically around the head for a more