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  • Blackspire Dewlie E-Type Double Ring C4 2013
  • Blackspire Dewlie E-Type Double Ring C4 2013

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Blackspire Dewlie E-Type Double Ring C4

The idea has been copied by those Taiwanese guys. But its unparalled performance has yet to be matched. The DEWLIE has been the world's number 1 Dual-ring Shift guide since we introduced it in 2000. Virtually maintainance free and super easy to setup this guide is your new best friend!


  • Guideplate w/ flush backside to accomodate more frames with low pivots
  • C4 3/8” Molded Polycarbonate Bashring
  • Super Silent Molded Upper Slider and Stepped Roller
  • Fits up to 38t chainrings


  • Size(s): ISCG, ISCG'05, BB-Mount
  • Weight: 365g
  • Bolt Pattern: 104

Buy Blackspire Dewlie E-Type Double Ring C4 from Chain Reaction Cycles, the World’s Largest Online Bike Store.

Rated 3 out of 5 by 2 reviewers.
Rated 1 out of 5 by Треснул рокринг, без какого либо внешнего урона. Треснули два крепления под болты - он еще держится, но теперь на соплях. Болты не перетягивал, о камни не бился. закрутил бы меньше - был бы люфт. Успокоитель в действии еще не проверял - думаю, проверю через неделю. Rockring cracked without external damage. 16 June 2013
Rated 5 out of 5 by Très bon produit Montage en BB Mount sans problèmes, j'ai dut en meuler un bout pour monter sur un Stinky 2007 mais sinon c'est parfait comme AD sur un deux plateaux. 27 January 2013
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Would this be ok for a Norco sight 2, 2013 model? If not what could you recommend? Thanks Eddie
Age: 55 to 64
Gender: Male
Attitude: On the up
2 weeks, 4 days ago
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