RockShox BoXXer Ultimate Charger 3 Rc2 W/buttercups
Fork

Specifications
- Manufacturer
- RockShox
- Name
- BoXXer Ultimate Charger 3 Rc2 W/buttercups
- Series
- BoXXer
- MPN
- FS-BXR-ULT-D1
- Fork Type
- Suspension
- Material
- Aluminum
- Travel (mm)
- 200
- Offset / Rake (mm)
- 44
- Stanchion Diameter (mm)
- 38
- Spring Type
- Air
- Damper
- Charger 3 Rc2 W/buttercups
- Max Rotor Size (mm)
- 220
- Axle Type
- Thru-Axle
- Axle Standard
- 20 × 110 mm
- Steerer Diameter
- 1-1/8"
- Wheel Sizes
- 700c / 29", 650b / 27.5"
- Max Tyre Width (mm)
- 81
- Disc Brake Mount
- Post Mount
- Weight (g)
- 2880
Compatibility
RockShox BoXXer Ultimate Charger 3 Rc2 W/buttercups is a RockShox fork. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.
Frames this fork steerer fits20
Mechanically compatibleSpecialized
Demo Race Frameset
- Both use a straight 1-1/8" steerer
- Both are built for 700c/650b wheels
Mechanically compatibleSpecialized
S-Works Demo 11 Frameset
- Both use a straight 1-1/8" steerer
- Both are built for 700c wheels
Shares a standardLightCarbon
29er Carbon Frame Full Suspension XC Frame
- Both are built for 700c/650b wheels
Shares a standardLightCarbon
29er Hardtail Frame LCM914 Full Hidden Internal Cable Routing
- Both are built for 700c wheels
Shares a standardLightCarbon
29er Light XC Full Suspension Carbon Frame Internal Cable Routing
- Both are built for 700c/650b wheels
Shares a standardSerk
A10 “The Purist” Titanium Road Bike Frameset
- Both are built for 700c wheels
Shares a standardSerk
A21 “The Dissident” Titanium Gravel Bike Frameset
- Both are built for 700c wheels
Shares a standardSerk
A30 “The Captain” Titanium All Road Bike Frameset
- Both are built for 700c wheels
Shares a standardSerk
A30M “The Captain Integrated” Titanium All-Road Bike Frameset
- Both are built for 700c wheels
Shares a standardSerk
A40 “The Fixer” Titanium All-Road Bike Frameset
- Both are built for 700c wheels
Lynskey
Aeon Titanium frame
- Both are built for 700c wheels
Shares a standardBigrock
Aero Carbon Road Bike Frameset
- Both are built for 700c wheels
Shares a standardSEKA
Afield Disc
- Both are built for 700c wheels
Shares a standardSEKA
Afield Rim Brake
- Both are built for 700c wheels
Shares a standardTavelo
Arow Road Bike Frameset
- Both are built for 700c wheels
Shares a standardTavelo
Arow SL ULTRALIGHT Edition Road Bike Frameset
- Both are built for 700c wheels
Shares a standardCannondale
Bad Habit Carbon
- Both are built for 650b wheels
Shares a standardPinarello
Bolide F
- Both are built for 700c wheels
Shares a standardPinarello
Bolide F HR 3D
- Both are built for 700c wheels
Shares a standardPinarello
Bolide HR
- Both are built for 700c wheels
Headsets for this steerer20
Mechanically compatibleCane Creek
110 EC34/28.6 / EC34/30
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleCane Creek
110 IS41/28.6 / IS41/30
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleCane Creek
110 ZS44/28.6 / EC44/30
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
Classic External Cup EC Threadless Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
Classic Integrated IS Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
Classic Semi Integrated ZS Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
Comp Cartridge External Cup EC Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
Comp Cartridge Integrated IS Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
Comp External Cup EC Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
Comp External Cup EC Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
Comp Integrated IS Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
Comp Logic-E 1.5" Integrated IS Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
Comp Semi Integrated ZS Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleRitchey
COMP Switch Upper Headset
- The upper cup seals a matching steerer
Mechanically compatibleHope
Conventional Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleChris King
DropSet 4
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleChris King
DropSet 6
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleAcros
EC34/28.6 Upper Cup
- The upper cup seals a matching steerer
Mechanically compatibleRitchey
External Cup EC Threadless Headset
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Mechanically compatibleCane Creek
Fifty EC34/28.6 / EC34/30
- The upper cup seals a matching steerer
- The lower cup takes this fork's crown race
Stems that clamp this steerer20
Mechanically compatibleENVE
Aero Stem 100mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
Aero Stem 110mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
Aero Stem 120mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
Aero Stem 130mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
Aero Stem 140mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
Aero Stem 90mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
Afterburner stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleBBB
BHS-08 - Road Force II Stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
COMET 35
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleBurgtec
Enduro MK3 MTB 31.8 Clamp Stem 50mm - Burgtec Black
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
ENERGY SCR
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
Full Carbon Bike Stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
GOSSAMER stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
GRADIENT 35
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
Gradient stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
GRADIENT TEAM LTD OS35
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleHope
GRAVITY STEM
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleFSA
Grid stem
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
IN-Route Aero Road Stem 100mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleENVE
IN-Route Aero Road Stem 110mm
- Stem clamp and fork steerer are both 1-1/8" round (28.6mm)
Cockpits that clamp this steerer15
Mechanically compatibleQuick Pro
AELOUS-SSL Wide Angle Integrated Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleDeda Elementi
ALANERA RS
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
Carbon Road Integrated Aero Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleYoeleo
H21 CARBON INTEGRATED HANDLEBAR
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleYoeleo
H9 V3 Integrated Handlebar (OD1 - 28.6)
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleEvolve
KREUZA Apex Integrated Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
New Carbon MTB Bar Stem Combo For XC
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
New Carbon Road Integrated Handlebar For Gravel
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
New Integrated Flat MTB Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
New MTB Bar And Stem Combo
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
Super Light Carbon Road Integrated Aero Handlebar HBR13
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
Super Light Carbon Road Integrated Aero Handlebar HBR14
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleRitchey
SuperLogic Butano Ridge
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleLightCarbon
Ultra Light And Aero Carbon Road Integrated Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Mechanically compatibleQuick Pro
ZEPHYR-SSL Aerodynamic Integrated Handlebar
- Cockpit clamp and fork steerer are both 1-1/8" round (28.6mm)
Frequently Asked Questions
What fits RockShox BoXXer Ultimate Charger 3 Rc2 W/buttercups?
On this page we list frames this fork steerer fits, headsets for this steerer, stems that clamp this steerer, cockpits that clamp this steerer. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.