The Burgtec Shimano Direct Mount Thick Thin Chainring for maximum chain retention.Tried and tested in MTB heaven, the Peak District and keeps your chain on in the roughest of conditions.Burgtec Shimano Direct Mount Thick Thin Chainring Highlights-Fits: M6100, M7100, M8100, M9100 cranksets.
Best Price: £49.99 from Leisure Lakes Bikes