https://www.tritoncycles.co.uk/systems-g41 2026-10-08 weekly 0.3 https://www.tritoncycles.co.uk/systems-g41 2026-10-08 weekly 0.3 https://www.tritoncycles.co.uk/shimano-t818 2026-10-08 weekly 0.7 https://www.tritoncycles.co.uk/campagnolo-t819 2026-10-08 weekly 0.7 https://www.tritoncycles.co.uk/sram-t820 2026-10-08 weekly 0.7 https://www.tritoncycles.co.uk/sram-xd-t957 2026-07-10 weekly 0.7 https://www.tritoncycles.co.uk/sram-xdr-t965 2026-10-08 weekly 0.7 https://www.tritoncycles.co.uk/shimano-microspline-t966 2026-10-08 weekly 0.7