Magicshine SeeMee - Rear 180 Lumen Light YGroup_7034165461037 The HELIX R Cassette is

The HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain

Pros: Shimano's premium chain ring

Zipped openings on the thighs allow you to control your own ventilation

Stand out features: With even pressure distribution from the Women's specific pressure relief channel to prevent soft tissue numbness and pain

Smaller end fits 7-spline nipples with a 6

Magicshine SeeMee - Rear 180 Lumen Light YGroup_7034165461037 The HELIX R Cassette isSimilar to the SeeMee 100, the SeeMee 180 is a powerful bike tail light for road, urban and mountain bikers, with wide angle visibility, low power flash mode and a brake sensor, on brake the flash output is 180 lumens, higher than that of SeeMee 100 at 100 lumens. Features: CNC aluminium alloy body, hardened, rigid, durable and lightweight 2 Garmin quarter turn style mounts top and bottom Supports GoPro Compatible with all Magicshine lights with