Ergon GS1 Evo Grips - Black Large Gravel & Track Wheels 7x7mm and 7x9mm replacement clamp

7x7mm and 7x9mm replacement clamp set for all Specialized road seatposts equipped with a single-bolt cylindrical wedge clamp design

8 ISO Width (mm) 71 ISO Diameter 584 / 650b / 27

8 Color Black/Gold Weight 124 Material Aluminum Defined Color Black Stack Height 40 S

Color Silver Range 11-32 Cassette Cogs 11-12-13-15-17-19-21-24-28-32 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 10 Weight 322 Defined Color Silver

Ergon GS1 Evo Grips - Black Large Gravel & Track Wheels 7x7mm and 7x9mm replacement clampModern, supportive and comfortable wing shaped grip provides exceptional pressure distribution A melding of the popular GP1 and GA3 models Textured grip zones for thumb, fingers and pal are systematically supported for superb ergonomics and feel Two sizes to fit small or large hands TECH SPECS size large grip color black