Seatpost Head Parts

Price

$9.99 - $11.99

Features

  • 406923 fits all single-bolt, rotary-head Bontrager posts (Race, Race Lite, Race X Lite and XXX as well as Madone seatmasts)
  • 406923 ears are used for oversize rails 7x9mm
  • 421564 ears are for 7x10mm oversize carbon saddle rails
  • 421564 ears are for 7x10mm oversize carbon saddle rails
Part No. MSRP* Use With Color Weight
421564 11.99 All Bontrager rotary head seatposts Silver 20.0
406923 11.99 All Bontrager rotary head seatposts Silver 20.0
272628 9.99   Black 54.0
W283023 19.99 2008 Madone Silver 30.0

*Pricing is set by Bontrager retailers and does not include freight, import duties or taxes for retailers outside of the US.