全港最大單車品牌代理｜一站式單車購物首選
-Improved driving rigidity
-Close ratio gear combination for minimum shifting gap and maintaining rhythm
-Enhanced chain retention
-Better sealing and better rotation
-Various choices for bike and riding style
-More durable chainwheel teeth
-New 3D composite chain ring's teeth composition is optimized for each chainwheel --load out with steel driving gear teeth and aluminum support gears
-Average weight: 68.2 g
IBBMT800PA
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-Improved driving rigidity
-Close ratio gear combination for minimum shifting gap and maintaining rhythm
-Enhanced chain retention
-Better sealing and better rotation
-Various choices for bike and riding style
-More durable chainwheel teeth
-New 3D composite chain ring's teeth composition is optimized for each chainwheel --load out with steel driving gear teeth and aluminum support gears
-Average weight: 68.2 g
