2015 D660

The D-660 is Redline’s 29” carbon cross country race frame built with an approachable mix of components for the rider that seeks the best hard tail available for trail riding. Equipped with Shimano SLX shifters and drivetrain, Novatech tubeless wheels and Shimano SLX ICE Tech disc brakes.

  • Full carbon fiber frame utilizing RCT Monocoque construction, internal cable routing, press fit BB92 bottom bracket, tapered headtube and 12mm thru rear axle
  • RockShox SID 29” RLT fork with Dual air, 100mmof travel, 15mm thru axle
  • Shimano SLX drivetrain, SLX 2 X 10 crankset and SLX ICE tech disc brakes
  • WTB I19 TCS rim, SRAM sealed bearing hubs wheelset with Schwalbe Racing Ralph tires
FrameFull carbon fiber utilizing RCT Monocoque construction, internal cable routing, BB92 press fit bottom bracket, tapered headtube and 12 x 142mm rear spacing
ForkRockShox SID RLT 29" with tapered steerer
Sizes17, 19, 21
ColorsGrey with black
HeadsetFSA Internal
StemCrank Brothers Cobalt 1, 31.8mm clamp
HandlebarCrank Brothers Cobalt 1, 8mm rise, 6 degree backsweep
GripsRedline Flight flangeless lock-on
SaddleFizik Nisene MG
Seat PostCrank Brothers Cobalt 1, 27.2 X 350mm
Seat Post ClampAlloy 31.8mm Bolt
WheelsetWTB I19 TCS rims, Sram sealed hubs with 15mm QR front and 12mm thru rear
TiresSchwalbe Racing Ralph performance 29 X 2.25", Folding bead
CranksetShimano SLX Hollow Tech, 10s
Bottom BracketShimano BB92 PRESS FIT
Shifters/Brake LeversShimano SLX 10s, Shimano SLX levers
Derailleur-RearShimano SLX 10s
Derailleur-FrontShimano SLX double, 31.8mm clamp
CassetteShimano 10s, 11-36t
ChainKMC X10
BrakesShimano SLX, 160mm rotors
Head Angle70.57171
Seat Angle73.273.173.1
Top Tube605626641
Chain Stay436436436
BB Drop585858
Fork Offset454545
Wheel base110111221125
Seat Tube (c-t)440480520
Head Tube100110120
Crank Length175175175
Stem Length808090
Bar Width (c-c)680680680