These shock absorbing pole tips by KV+ fit idealy to all 10 mm pole ends. Also, with the use of more hot glue you can install them on 8mm and 9mm pole ends.
Advantages for nordic skaters:
- less noise
- less strain
- very hard videa steel
- better forward push, particularly uphill
Weight: 38g for both
Not recommended for competitive usage - the tips are made for recreational / fitness use. The tips are made for hard surfaces - soft surfaces could damage the shock absorbing unit.