E-Thirteen XCX Seat Tube Mount (D-Type)

The brainchild of World Cup mechanic and now Worldwide Sales Director Jonas Mikolayunas, the XCX has been used by friends and employees of e*thirteen since 2004. Racing and rider feedback is of top importance to e*thirteen, and in 2005, e*thirteen introduced the XCX to top World Cup CX and XC riders. The recent emergence of the wide-range ten speed cassette has allowed XC races and riders to drop weight by using only a middle ring

The XCX is an XC chain device designed to be used on a single front chain ring and with either a 9 or 10 speed cassette at the rear. It's lightweight design means you can drop your chain rings down to one and take off your front mech and front shifter further saving weight

E-Thirteen have expended the XCX range to include seat tube E-Type mounting which makes an already light weight product even lighter

Product highlights:

• World Championship gold medal-proven top slider design
  
  
• Gear range of 32T- 42T, low enough for the steep Mont Saint Anne XC climbs and high enough to win the Glouchester cyclocross!
  
  
• Chainline adjustment: 50-53mm
  

Occasionally, without notice, manufacturers change product design and/or specifications.