shimano slx sl-7100-r right clamp-band 12-speed shifter, black shimano slx sl-m7100 shifterclamp bandquicker lever access and light operation force improves concentration and enjoymentinstantaneous push and pull movementsshift lever features 2-way releaseitem specificationsrear der/shifter compatibilityshimano mountainshifter styletriggerdrivetrain speeds12weight117colorblack