{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}
{{ 'in_app_browser_popup.desc' | translate }}
FREE Delivery on orders over $300
{{ childProduct.title_translations | translateModel }}
{{ getChildVariationShorthand(childProduct.child_variation) }}
{{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}
{{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}
全店,(限香港) 購買滿HK$300, 即享 免運費 優惠
商品存貨不足,未能加入購物車
您所填寫的商品數量超過庫存
{{'products.quick_cart.out_of_number_hint'| translate}}
{{'product.preorder_limit.hint'| translate}}
每筆訂單限購 {{ product.max_order_quantity }} 件
現庫存只剩下 {{ quantityOfStock }} 件
absoluteBLACK Premium Shimano 110/4 bcdcompatible oval chainrings are designed for new type of Shimano cranks Dura-Ace9100, Ultegra 8000 & 105 R7000. Super fast shifting and amazing smoothnessof pedaling. (They can be also retrofitted to 9000 and 6800 cranks). It is themost Premium oval chainring on the market with scientifically provenperformance gains. 10/11/12spd compatible.
SPECIFICATIONS
Size (Mass +/-1g): 34T (31g), 36T (37g),38T (41g), 39T (42g), 50T (120g), 52T (137g), 53T(139g)
Compatibility: Shimano Dura-Ace 9100,R9120, R9150 & R9170 Di2 and Ultegra 8000, R8020, R8050 & 8070 Di2,105- R7000, R7020, R7070. They can also retrofit all 9000 and 6800 seriescranks but use bolt covers for best appearance. 10 / 11 / 12spd compatible.
Material & Finish: cnc machined 7075Txxx Aluminum. Long-lasting construction. Type II anodizing
Ovality: Optimized to each size separately.34T- 6.5% ; 36T, 38T, 39T- 11.4%, 50/52/53T - 10-11.2% ; Timing of 108 -110.5°after TDC (top dead center) - Ideal for road climbing. Patent Pending