Onyx Classic HG Single Speed Hub Width:12x148 Biodegradable according to OECD301B and

Biodegradable according to OECD301B and 100% non water pollutant

chain slap and noise are effectively prevented

SecureClip™ Brackets Install in an Instant: No ugly cable-ties

Suitable for all VACUUM cases

Replaces the Direct Mount link on 2013 or later Shimano 10-speed Shadow+ rear derailleurs to reduce premature shifting degradation

Onyx Classic HG Single Speed Hub Width:12x148 Biodegradable according to OECD301B andThe ultimate in performance the Onyx Vesper Hubs feature instant engagement, zero drag and are complete silent. ** Since there is so many options with the Onyx Range we special order them in when your order is placed. Generally it takes 1 2 weeks to arrive into New Zealand. Place your order in the fields above and we'll be in touch to work out the finer details.