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Cranks

  • P.C.D: 130mm (double).
  • 170/172.5/175mm.
  • Hollow Carbon Technology (FCT) - shiny finish.
  • Anodized aluminium inserts.

Chainrings

  • Material: 7075 T6 Ceramic TEFLON® Treatment (CT2).
  • P.C.D: 130mm (double).
  • 10 speed CSA+.
  • Double: 51/39T - 52/39T - 53/39T - 52/42T.
  • Aluminium bolts.

Integrated Axle

  • Active Link BSA or Italian threaded.
  • Double row ceramic ball bearings.

Weight

  • 640g.
DISCONTINUED

Variants

HR705139B Stronglight Helion Carbon Double Chainset: 51/39T 170mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR705139I Stronglight Helion Carbon Double Chainset: 51/39T 170mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR725139B Stronglight Helion Carbon Double Chainset: 51/39T 172.5mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR725139I Stronglight Helion Carbon Double Chainset: 51/39T 172.5mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR755139B Stronglight Helion Carbon Double Chainset: 51/39T 175mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR755139I Stronglight Helion Carbon Double Chainset: 51/39T 175mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR705239B Stronglight Helion Carbon Double Chainset: 52/39T 170mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR705239I Stronglight Helion Carbon Double Chainset: 52/39T 170mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR725239B Stronglight Helion Carbon Double Chainset: 52/39T 172.5mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR725239I Stronglight Helion Carbon Double Chainset: 52/39T 172.5mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR755239B Stronglight Helion Carbon Double Chainset: 52/39T 175mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR755239I Stronglight Helion Carbon Double Chainset: 52/39T 175mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR705242B Stronglight Helion Carbon Double Chainset: 52/42T 170mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR705242I Stronglight Helion Carbon Double Chainset: 52/42T 170mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR725242B Stronglight Helion Carbon Double Chainset: 52/42T 172.5mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR725242I Stronglight Helion Carbon Double Chainset: 52/42T 172.5mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR755242B Stronglight Helion Carbon Double Chainset: 52/42T 175mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR755242I Stronglight Helion Carbon Double Chainset: 52/42T 175mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR705339B Stronglight Helion Carbon Double Chainset: 53/39T 170mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR705339I Stronglight Helion Carbon Double Chainset: 53/39T 170mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR725339B Stronglight Helion Carbon Double Chainset: 53/39T 172.5mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR725339I Stronglight Helion Carbon Double Chainset: 53/39T 172.5mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
HR755339B Stronglight Helion Carbon Double Chainset: 53/39T 175mm BSA BSA Threaded Cups DISCONTINUED
Retail price: £269.00
HR755339I Stronglight Helion Carbon Double Chainset: 53/39T 175mm ITAL Italian Threaded Cups DISCONTINUED
Retail price: £269.00
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