We offer three different grades of chains for your trials bike. All are the proper width as to not cause interference problems with chain tensioners and engine cases.
RK Chain M520H-100 (Trials)
RK Racing Chain GB520KZ6-100 (Trials)
RK Gold Mini Works GB428MXZ-120 (Trials) Fits all Electric Motion models
DID 428-130L STANDARD (Trials)
DID 520DZ2-110L MOTOCROSS GOLD/BLACK (Trials)