KMC Chain K1 Wide Single Speed/BMX 1/2 x 1/8

The KMC K1 Wide (formerly known as the K710 Kool chain) is a premium, heavy-duty single-speed bike chain designed for maximum impact resistance and durability. It is heavily favoured by BMX freestyle riders, track cyclists, and fixed-gear enthusiasts who require an unyielding drivetrain.

Key Technical Specifications

Size & Dimensions: 1/2" x 1/8" standard single-speed sizing with a 9.5 mm pin length.
Tensile Strength: Delivers an unsurpassable load capacity of up to 2,942 N (over 1,300 kgf), making it virtually bomb-proof.
Plate Structure: Patented K-shaped special dynamic configuration plates that provide exceptional side-impact protection for your sprockets.
Pins: Stretch-proof mushroomed riveting that maximises pin power and side-plate retention under high loads.
Anti-Drop Design: Features aggressive inner-plate chamfering and deep engagement to significantly reduce the risk of chain derailment.Included

Hardware: Packaged with a matching KMC MissingLink master link for easy installation and maintenance