ESCWC-02 SINGLE CHAINWHEEL JAPAN CUT TEETH: 28/32/36/40/44/46/48/52T STEEL CRANK: COTTERED 89/102/114/127/140/152/165/170MM

ESCWC-04 SINGLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 32/36/40/44/46T STEEL CRANK: COTTERED 89/102/114/127/140/152/165/170MM

ESCWC-07 SINGLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 36/40/42/44/46/48/52T STEEL PLASTIFIED CRANK: COTTERLESS 127/140/152/165/170MM

ESCWC-08 SINGLE CHAINWHEEL TEETH: 42/44/46/48T ALLOY FORGED CRANK: COTTERLESS 170MM

ESCWC-09 SINGLE CHAINWHEEL TEETH: 36/38/42T STEEL PLASTIFIED CRANK: COTTERLESS 127/140/152/165/170MM

ESCWC-10 SINGLE CHAINWHEEL TEETH: 36/40/42T STEEL PLASTIFIED CRANK: COTTERLESS 140/152/165/170MM

ESCWC-11 SINGLE CHAINWHEEL DOUBLE PLASTIC CHAINGUARD TEETH: 36/40/42/44/46/48T STEEL CRANK: COTTERLESS 127/140/152/165/170MM

ESCWC-12 SINGLE CHAINWHEEL DOUBLE PLASTIC CHAINGUARD TEETH: 42/48T STEEL CRANK: COTTERLESS 152/170MM

ESCWC-13 SINGLE CHAINWHEEL ALLOY CHAINGUARD TEETH: 40/44/46T ALLOY FORGED CRANK: COTTERLESS 170MM

ESCWC-14 SINGLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 40/44T STEEL PLASTIFIED CRANK: COTTERLESS 152/170MM

ESCWC-15 SINGLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 36/38T STEEL CRANK: COTTERLESS 152/170MM

EDCWC-03 DOUBLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 38/48T STEEL PLASTIFIED CRANK: COTTERLESS 170MM

EDCWC-04 DOUBLE CHAINWHEEL TEETH: 39/52T, 42/52T ALLOY FORGED CRANK: COTTERLESS 170MM COMPATIBILITY: 8S/9S

EDCWC-05 DOUBLE CHAINWHEEL TEETH: 22/36T, 24/38T ALLOY FORGED CRANK: COTTERLESS 165/170MM COMPATIBILITY: 9S

ETCW-01 TRIPLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 24/34/42T, 28/38/48T STEEL PLASTIFIED CRANK: COTTERLESS 170MM

ETCW-03 TRIPLE CHAINWHEEL PLASTIC CHAINGUARD TEETH: 24/34/42T, 28/38/48T STEEL PLASTIFIED CRANK: COTTERLESS 170MM