B0048W2ANG
APEX BLACK SHIFTER SET 10SP
SRAM Apex Shifter Set,SRAM,Apex(アペックス),SLR303
- Product Dimensions: 10 x 9 x 3 inches ; 12.2 ounces
- Shipping Weight:1.8 pounds
Sram
I purchased a new Trek 4.5 Domane which is an awesome bike but one way manufacturers can cut costs is the crank. The 4.5 comes with a Shimano R565 which really isn't a bad crank. I suppose the Ultegra is a little lighter and supposedly it's stiffer but I can't tell any difference in pedaling power. It does look better on my bike with the rest of the Ultegra grey components though.
The bottom bracket didn't need to be replaced or upgraded because Trek uses BB90 press fit bottom bracket.
via:SRAM Apex Shifter Set,SRAM,Apex(アペックス),SLR303