Optimized for kids. Low Q-factor.

Pri celom návrhu sme mysleli na deti a pracovali s nimi. Snažili sme sa docieliť naozaj nízky Q-faktor a čo najnižšiu váhu. A samozrejme docieliť ľahšie prevody s 28z prevodníkom.

145 mm and 152 mm, weight only 290 g

Available in 145 mm or 152 mm and weight only 290g! Base with BCD64, where you can mount our TORP narrow-wide chainring with 28 or 30 teeth.

28t or 30t narrow-wide chainring BCD64

We have designed and CNC machined quality narrowwide chainring with 64BCD. Such a tooth profile keeps the chain from bouncing off of the chainring and is designed for use in a more technical terrain.

Additional spider with BCD104

If you need more than 30t, we made additional spider with BCD104. More option for your kid.

CNC machined. Made in Slovakia Slovensku.

Poctivá ručná práca od návrhu až po finálny produkt. Robíme s láskou, baví nás to a sme na to hrdí.

TORP Tornado crankset specification

Crank arms length 145 mm or 152 mm
BCD BCD64, with additional spider BCD104
Q-factor 129 mm (measured with 107.5 mm square BB)
For bottom bracket (BB) square BB
Maximum rider weight max 50 kg
Chainring TORP Tornado 28t, TOPR Tornado 30t (BCD64, narrow-wide)
Weight Crank arms 290 g, Spider 30 g, Chainring 30 g
Price Crank arms: 160€
Chainring: 45€
Spider: 25€

Tornado your ride...

Tornado your ride, enjoy it to the fullest and have fun......

Made in Slovakia

Hand-made in Slovakia from beginning to end. We are very passionate about what we do and we are very proud of it.

Lightweight. Only 290g!

S kľukami, prevodníkom a stredovou oskou ľahko pod 500g.

28t and 30t chainring

Special narrow-wide with BCD64 and weight only 30g.