KMC B1H BMX Heavy Duty Chain Silver Side- 5 inches (140 mm) Drive

5 inches (140 mm) Drive System Two-wheel Drive Max

Ratchet freehub bodies have a gloss finish and don't have a seal as this is fixed on the hub shell

Combined with our most durable chainrings ever it’s an unbeatable combination

7mm thick round chain Lock body made of coated die-cast zinc CR2 battery included in the scope of delivery Precise capacitive fingerprint sensor Up to 20 individual fingerprints can be saved Double-bolted locking mechanism for improved protection against forced opening Quick locking without a fingerprint thanks to automatic locking Dustproof and weatherproof thanks to IP certification IP66 & IP68

Rebound Knob pulls out to reveal a 3mm hex wrench that can adjust both High Speed Compression and Hydraulic Bottom Out

KMC B1H BMX Heavy Duty Chain Silver Side- 5 inches (140 mm) DriveX101: high performance, chamfered, anti drop, lightweight, Singlespeed chain for Mountain, BMX, Fixie, Track applications S10: stainless steel construction great for electric bikes, internal gear hubs, and beach cruisers K1 Wide (formerly Z 710): specially shaped, extra thick outer plates and bulls eye riveting for frequent grinding S1 (formerly Z 410): bushing less design for normal BMX and Singlespeed use B1H: nickel plated chain has heavy duty