The 2018-2019 Pike B1-B2 is compatible with the replacement CSUs listed below. Each CSU features a tapered 1.5” steer tube and is only compatible with DebonAir/SoloAir springs. Replacement CSUs are not compatible with DPA or DA springs. CSUs vary by wheel size and offset.
27.5”:
11.4018.008.563 FORK CSU - DEBONAIR 27 BOOST™ 15X110 46 OFF-SET TAPER BLACK (NO GRADIENTS) - PIKE B1-B4 (2018-2022)
11.4018.008.565 FORK CSU - DEBONAIR 27 BOOST™ 15X110 46 OFF-SET TAPER DIFFUSION BLACK (NO GRADIENTS) - PIKE B1-B2 (2018-2019). PIKE SELECT/SELECT+ B3 (2020-2022)
11.4018.008.569 FORK CSU - DEBONAIR 27 BOOST™ 15X110 37 OFF-SET TAPER BLACK (NO GRADIENTS) - PIKE B1-B4 (2018-2022)
11.4018.008.571 FORK CSU - DEBONAIR 27 BOOST™ 15X110 37 OFF-SET TAPER DIFFUSION BLACK (NO GRADIENTS) - PIKE B1-B2 (2018-2019). PIKE SELECT/SELECT+ B3 (2020-2022))
29”:
11.4018.008.560 FORK CSU - DEBONAIR 29 BOOST™ 15X110 51 OFF-SET TAPER BLACK (NO GRADIENTS) - PIKE B1-B4 (2018-2022)
11.4018.008.562 FORK CSU - DEBONAIR 29 BOOST™ 15X110 51 OFF-SET TAPER DIFFUSION BLACK (NO GRADIENTS) - PIKE B1-B2 (2018-2019). PIKE SELECT/SELECT+ B3 (2020-2022)
11.4018.008.566 FORK CSU - DEBONAIR 29 BOOST™ 15X110 42 OFF-SET TAPER BLACK (NO GRADIENTS) - PIKE B1-B4 (2018-2022)
11.4018.008.568 FORK CSU - DEBONAIR 29 BOOST™ 15X110 42 OFF-SET TAPER DIFFUSION BLACK (NO GRADIENTS) - PIKE B1-B2 (2018-2019). PIKE SELECT/SELECT+ B3 (2020-2022)
RockShox service kits and spare parts are best obtained through your local shop or dealer. See our dealer locator, below, to find a dealer near you. If no one is currently listed near you, then please search for local shops via your preferred web browser.
https://www.sram.com/en/dealer-locator
Manuals and additional information about RockShox and SRAM components can be found at our service site, linked below.
https://www.sram.com/en/service
Further questions?
Reach out to Rider Support by Asking A Question at the link below.
https://www.sram.com/en/rockshox/campaigns/rockshox-rider-support