Shimano STEPS CD-EM800 Chain Retention Device - Frame Mount Without Plate 32T/30T Chainring BMX SPACING: 12x100 mm F /

SPACING: 12x100 mm F / 12x142 mm R Thru axles

Thru Axle for HELM suspension forks

Length 172 Color Black Rear Axle Type 12mm Thru-axle Thread Pitch 1 Thread Length (mm) 18 Axle Diameter (mm) 12 Overall Length (mm) 172

Safe on all parts including carbon

Shimano STEPS CD-EM800 Chain Retention Device - Frame Mount Without Plate 32T/30T Chainring BMX SPACING: 12x100 mm F /Enjoy an added sense of security on the trails with the Shimano STEPS CD EM800 chain device for e MTB. Helps ensure chain stability and avoid chain drop through rough sections of trail Clean and compact design Compatible with 53 mm 55 mm & 56. 5 mm chain line Mount Type Frame Mount Without Plate Chainring Sizes 30T 32T