K2 Koppenberg | 220 Triathlon

Home / K2 Koppenberg

Spin K2 Koppenberg NeroX25 wheels

A stealthy looking set of limited-edition rims in matt black with a claimed weight of 1,510g

5 August 2014 / 14:39 BST

What do all the different bike helmet safety certifications mean?

Confused about all the different bike helmet safety certifications, and whether all countries adhere to the same standard? Nik Cook has this advice

14 November 2024 / 17:39 GMT14 November 2024 / 17:39 GMT

Helmets

Aero helmets for triathletes – how and why to use them

Aero helmets will turn heads, and make you more aerodynamic on the bike leg. We explain how TT helmets can help you reach T2 faster

14 November 2024 / 17:29 GMT14 November 2024 / 17:29 GMT

Aero helmets for triathletes – how and why to use them

Saddles

Best triathlon saddles in 2024: 17 options reviewed

Riding on your tri-bars often requires a different type of bike saddle, and there are plenty out there that are purpose built for tri. Jack Sexty rates some of the best triathlon saddles…

14 November 2024 / 17:27 GMT14 November 2024 / 17:28 GMT

Best triathlon saddles in 2024: 17 options reviewed

Training plans

Free Ironman 70.3 training plans

Moving up to a middle-distance triathlon and want some help with your training? Here’s all the advice you need plus two free training plans…

12 November 2024 / 12:29 GMT12 November 2024 / 15:28 GMT

Training plans

Free 8-week 70.3 training plan

Racing middle distance triathlon in a few months? Want to smash your PB? Then follow our eight-week plan to reach the finish line faster

12 November 2024 / 09:35 GMT12 November 2024 / 14:31 GMT

Gear, Training Kit

12 of the best hydration packs for running and cycling

Hydration packs are a handy tool for long training runs, but are also essential for self-supported race days and cycling adventures. So which are the best hydration backpacks? Our experts put 12 to the test for running and cycling

11 November 2024 / 16:57 GMT11 November 2024 / 15:45 GMT