Bikeyoke Topper Headset Stem Cap YGroup_7033728958509 Optional Gray Photochromic lens with

Optional Gray Photochromic lens with wider light transmittance range is optimal for changing light conditions

Forging pin and wear-resisting surface treatment to increase chain durability

Uses Motorex 4wt damper oil

29" - 563gDimensions:

Shimano Saint M820 Shadow+ 10 Speed Rear Mech

Bikeyoke Topper Headset Stem Cap YGroup_7033728958509 Optional Gray Photochromic lens withThis snazzy top cap from BikeYoke is forged and precision machined from a single piece of aluminium. It is then laser etched and anodised to give a subtle matt gloss finish. We hear it's the only stem top cap that's allowed into a 'black tie' event. At just 5g in weight, you'll be forgiven for thinking it's not strong enough, but the crew at BikeYoke know a thing or two about high quality aluminium components for heavy duty MTB applications and this