LASCO Bike. Lunge Industry Co., Ltd. 輪耀股份有限公司

Chainring : 3S0641S(P) - 48T/38T/28T
                3S0642S(P) - 42T/34T/24T
                3S0643S(P) - 42T/32T/22T
Ring Material /Finish : Steel BK or Silver
Crank Length : 170, 165, 152, 140, 127mm
Crank Material /Finish : Steel Crank EDBK/Painted Silver
Chainguard : (P) PVC cover/ Clear, Black, Grey
Diameter : 47.5mm
Chainline : Square - 119mm