Upgrade your 2018+ B1+ Pike or A1+ Revelation fork to the new C1 Debonair Upgrade Kit to unlock a similar feel to the latest offerings from Rockshox in their 2021 range. The new air spring has a longer red foot nut and larger lower seal head which act to position the piston higher in the fork, putting it right on the dimple that allows air to move between the positive and negative air chambers.

Rightio, but how will this improve my fork? The older DebonAir worked great but it could tend to get sucked down into its travel when the bike was unweighted, so even if the sag and air pressure were set up correctly some riders were finding that they often had a few mm less travel available than they should have. The new air spring will prevent your fork from being sucked down and it will ride higher in its travel than the previous generation of Debonair. You'll get less brake dive and it'll feel better on steeper trails. If you have a 140mm air spring, you'll have 140mm of usable travel, not 136mm or so.

Who this for? This version of the C1 DebonAir Upgrade Kit is suitable for riders with B1 and later Pike's, and A1 and later Revelations. This kit can be used to upgrade your fork to the latest spec, and even change the amount of travel while you're at it.

Spring type: This is the C1 DebonAir Air Spring. The latest and greatest offering from Rockshox.

Suspension travel amount: Options are available from 120mm through to 160mm of travel. The length of travel will be the same, regardless of whether it's installed in a 27.5" or 29" fork.

Adaptable to other forks: No, this is suitable for B1+ Pikes and A1+ Revelations only (model year 2018+). If you have a 2014-2017 model Pike, a Lyrik, or a Yari you'll need a different kit.

Specs:

• 120mm - RockShox Part: 00.4020.552.004 Barcode: 710845847851
• 130mm - RockShox Part: 00.4020.552.003 Barcode: 710845847844
• 140mm - RockShox Part: 00.4020.552.002 Barcode: 710845847837
• 150mm - RockShox Part: 00.4020.552.001 Barcode: 710845847820
• 160mm - RockShox Part: 00.4020.552.000 Barcode: 710845847813