SRAM Red BB30 Crankset
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Arm Material: carbon fiberArm Length: 165mm, 167.5mm, 170mm, 172.5mm, 175mmChainring Sizes: 53/39t, 52/36t, 50/34tBB Type: BB30Spindle: 30mm
상품설명
For the new Red BB30 Crankset, SRAM delivers a lighter, burlier, and ultimately, more precise design. The new Red BB30 is built with Exogram technology, which lets SRAM use less material without compromising stiffness. The Red BB30 also features a larger (and much sturdier) crank arm, which allows SRAM to rotate the spider and reduce the number of spider arms to four. Not only does this result in a sleeker profile, but it also improves shifting quality and performance by reducing deflection. SRAM's X-GlideR chainrings are machined from 7075-T6 aluminum and are made to work seamlessly with the 11-speed drivetrain. SRAM also improved the ramp and pin pattern for enhanced high-torque performance and impeccable combination with the Yaw front derailleur. SRAM still uses a 130mm bolt circle diameter on the standard and 110mm on the compact crankset, which all-but guarantees compatibility with aftermarket chainrings.
Arm Material: carbon fiberArm Length: 165mm, 167.5mm, 170mm, 172.5mm, 175mmChainring Sizes: 53/39t, 52/36t, 50/34tBB Type: BB30Spindle: 30mm
상품설명
For the new Red BB30 Crankset, SRAM delivers a lighter, burlier, and ultimately, more precise design. The new Red BB30 is built with Exogram technology, which lets SRAM use less material without compromising stiffness. The Red BB30 also features a larger (and much sturdier) crank arm, which allows SRAM to rotate the spider and reduce the number of spider arms to four. Not only does this result in a sleeker profile, but it also improves shifting quality and performance by reducing deflection. SRAM's X-GlideR chainrings are machined from 7075-T6 aluminum and are made to work seamlessly with the 11-speed drivetrain. SRAM also improved the ramp and pin pattern for enhanced high-torque performance and impeccable combination with the Yaw front derailleur. SRAM still uses a 130mm bolt circle diameter on the standard and 110mm on the compact crankset, which all-but guarantees compatibility with aftermarket chainrings.
2019-03-25 21:23:00