Aizsardz?bas ??de SKS Chainblade 38T/158mm single with bracket black

Innovative chainguard system. The combination of shock-resistant plastic elements with aluminium gives the CHAINBLADE strong advantages. Compared to the SKS CHAINBOARD it is semi-open, thus extremely lightweight, rigid and adjustable in length.Impact-resistant plasticFor trekking, city bicyclesSinglespeed crankset compatible ONLY (maximum chainring teeth - 38T/158mm diameter)For a perfect hold, the mount for the chain case is fitted behind the right bottom bracket cupWeight: ~ 170 gSet includes: SKS Chainblade chain case, tube clamp, plate and mounting bracket with mounting material