Gwanwyn Disg
① Pwli gwregys cydamserol MXL XL LH XH XXH
② pwli gwregys cydamserol gêr trapezoidal T2.5 T5 T10 T20 AT5 AT10 AT20
③ Olwyn Belt Synchronous Gear Arc: HDD (3M 5M 8M 14M 20M) STD/STS (S2m S3m S4.5m S5m 8M S14m) RPP3m RPP5m RPP8m RPP14m 3GT 5GT 8GT 14GT
Ffoniwch y Gwanwyn
Ffoniwch y Gwanwyn
Cyplysu Gwanwyn