Collection:
Crown/Steerer/Uppertube Assemblies
81 productsFilter by
Clear
Filter by
Apply
Clear all
Sort By
Showing {{ store.pageSize * (store.currentPage-1) + 1 }} - {{ Math.min(store.pageSize * store.currentPage, store.totalHits) }} of {{store.totalHits}} products
{{100 - (Math.floor((item.price / item.compare_at_price)*100).toFixed(0))}}%
High-Performance RockShox Boxxer D1 Upper Crown Assemblies – 38mm Aluminum Construction, Multiple Offset & Length Options for Mountain Bike Forks
Regular price
from $150.80
Sale price
from $150.80
Regular price
$165.00
Unit price
/per
Discover the ultimate upgrade for your Boxxer D1 suspension fork with our premium selection of RockShox Upper Crowns. Designed for high-performance mountain biking, these rugged and precisely engin...
RockShox 35mm Lower Crown & Steerer Assembly for BoXXer C1 Forks – Heavy-Duty, Precision-Engineered Suspension Components for Downhill & Enduro Riding
Regular price
from $172.75
Sale price
from $172.75
Regular price
$220.00
Unit price
/per
Discover the ultimate suspension upgrade with our premium selection of RockShox Lower Crown and Steerer Assemblies, designed specifically for the iconic BoXXer C1 forks. Crafted for mountain biking...
RockShox CSU Debonair Zeb A1 27 - 29" 44mm Offset Tapered Aluminum Black Fork Crown - Steerer Assembly for Trail & XC MTB Maintenance
Regular price
$326.02
Sale price
$326.02
Regular price
$420.00
Unit price
/per
Upgrade your mountain biking performance with the RockShox CSU - Debonair for 27/29-inch forks, featuring a 44mm offset, aluminum construction, and sleek Ano Black finish. Designed specifically for...
RockShox Alloy Tapered CSU, ZEB A1+ DebonAir, 44OS, Black
Regular price
$354.97
Sale price
$354.97
Regular price
$420.00
Unit price
/per
Tapered steerers (when offered) are designated by 1.5>1-1/8" spec info . Replacement CSU (crown/steerer/upper) units and BoXXer crowns . BoXXer top crown sizing reference (head tube+headset): sh...
RockShox Boxxer D1 Upper Tube Set – Black Taper Wall Fork CSU for 38mm D1+ Suspension, Left & Right Stanchions for Mountain Bike Competitions
Regular price
from $181.00
Sale price
from $181.00
Regular price
$220.00
Unit price
/per
Upgrade your downhill and freestyle bike with precision-engineered suspension components designed for superior performance and durability. Our selection of RockShox Upper Tubes for the Boxxer D1 fo...
Premium RockShox Suspension Components — Aluminum Crown, Steerer, Uppertube & CSU for SID SL D1, Debonair 29 Boost, 44 Offset, Black Ano
Regular price
$275.97
Sale price
$275.97
Regular price
$370.00
Unit price
/per
Discover premium cycling fork components and upgrades designed for ultimate performance, durability, and precision. Our selection includes high-quality crown, steerer, and uppertube assemblies, alo...
RockShox Pike Solo Air 29" - 27.5" Fork CSU | 15x110mm Boost, 51mm Offset, Tapered Aluminum Crown & Steerer, No Gradients, A1-A2 (2014-2017)
Regular price
$117.18
Sale price
$117.18
Regular price
$395.00
Unit price
/per
Upgrade your mountain biking setup with the RockShox CSU Pike Solo Air 29"/27.5"+ 15 x 110mm 51mm Offset A1-A2 Fork - an exceptional choice for riders seeking superior performance, durability, and ...
Full Speed Ahead Orbit DL 1-1 - 8" Upper - Lower Seals - Superior Durability & Precision Bike Suspension Components
Regular price
$62.76
Sale price
$62.76
Regular price
$4.00
Unit price
/per
Upgrade your bicycle's drivetrain with the Full Speed Ahead Upper/Lower Seal, designed to ensure optimal performance and longevity for your Orbit DL 1 1/8" bottom bracket. Crafted from high-quality...
Full Speed Ahead Orbit-X External HS Headset - Alloy Top Cover, CNC Machined Cups, 1-1 - 8" Steerer, Lightweight 73.7g, Black Seal, High-Performance Cycling Component
Regular price
$91.17
Sale price
$91.17
Regular price
$34.00
Unit price
/per
Upgrade your bicycle's front-end performance with the Full Speed Ahead External HS Upper Orbit-X Headset. Engineered for precision and durability, this high-performance headset features a robust al...
Ohlins DH38 Suspension Fork Crownset with 54mm Offset - Flat & Riser Upper Crowns, Black Anodized, Includes Fork Bumpers & 1.125" Steerer for Mountain & Downhill Bikes
Regular price
$470.00
Sale price
$470.00
Regular price
$470.00
Unit price
/per
Elevate your downhill mountain biking performance with the Ohlins DH38 Suspension Fork Crownset - the ultimate upgrade for customized handling and precision. Designed with advanced engineering and ...
Ohlins DH38 Suspension Fork Crownset with 50mm Offset, Flat & Riser Upper Crowns, Precise Engineering for Downhill & Enduro Bikes
Regular price
$470.00
Sale price
$470.00
Regular price
$470.00
Unit price
/per
Upgrade your downhill bike with the Ohlins DH38 Suspension Fork Crownset - the ultimate in performance, customization, and durability. Crafted from high-quality materials, this precision-engineered...
RockShox Lyrik D1 CSU 44mm Offset Debonair Fork for 27.5 - 29" MTB Bikes | Enhanced Performance & Tapered 1.5" Alloy Construction
Regular price
$338.07
Sale price
$338.07
Regular price
$420.00
Unit price
/per
Upgrade your mountain biking experience with the RockShox Lyrik D1 CSU 44mm Offset - a premium fork component engineered for superior performance, durability, and precise handling on challenging tr...
FOX 2022 34 29-Inch Mountain Bike Fork | Kashima Coating, 140mm Travel, 15x110mm QR, 1.5T Steerer, Matte Black, CNC Machined Components
Regular price
$341.00
Sale price
$341.00
Regular price
$378.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2022 34 29-Inch Fork, featuring a sleek Matte Black Kashima coating for superior durability and a refined aesthetic. Designed for aggressi...
High-Performance RockShox Fork Components — Aluminum Crown, Steerer, Uppertube & CSU for SID 35 D1 Diffusion, Boost 29, Lightweight Tapered Design
Regular price
$316.28
Sale price
$316.28
Regular price
$370.00
Unit price
/per
Discover premium bicycle suspension components designed for optimal performance, durability, and precise handling. Our selection features high-quality RockShox Crown, Steerer, and Uppertube assembl...
RockShox Pike C1+ CSU Assembly for 27.5" - 29" Bikes | DebonAir, 44mm Offset, Tapered Steerers, Compatible with Pike Flight Attendant (2023+), 15x110mm Boost
Regular price
$198.97
Sale price
$198.97
Regular price
$245.00
Unit price
/per
Upgrade your mountain biking experience with the RockShox CSU - Pike C1+ / Pike Flight Attendant C1+ (2023+), DebonAir, engineered for high performance, durability, and advanced suspension control....
RockShox Debonair CSU 29" Boost Fork | 44mm Offset Aluminum Tapered SID SID C1 100-120mm Travel | Lightweight, Performance-Optimized Suspension Fork
Regular price
$272.05
Sale price
$272.05
Regular price
$370.00
Unit price
/per
Upgrade your mountain biking experience with the RockShox CSU - Debonair 29 Boost 44 Offset Aluminum Taper Black Ano SID. Crafted for trail and enduro riders seeking precise control, durability, an...
FOX 36 CSU 2023 Fork Crown Steerer Assembly for 27.5 & 29-Inch MTB Bikes | Matte Black, 170mm Travel, 15x110mm Boost, 44 Rake, 58mm Head Tube
Regular price
$315.00
Sale price
$315.00
Regular price
$349.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2023 36 P-S Fork Assembly, designed for 27.5-inch and 29-inch wheel sizes. Engineered for precision, durability, and performance, this hig...
FOX 36 CSU 2023 F-S 27.5 - 29-Inch Mountain Bike Suspension Fork with Kashima Coating, 170mm Travel, 15x110mm Boost, Matte Black, 1.5T Steerer, 2mm Offset
Regular price
$390.00
Sale price
$390.00
Regular price
$433.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2023 F-S 36 27.5in & 29in. Designed for durability, precision performance, and optimal handling, this high-quality crown/steerer upper...
FOX CSU 32 Step Cast Performance Fork - 27 - 29 Wheels, 80-100mm Travel, Matte Black, 2020 Upgrade, Durable Steerer & Crown Assembly
Regular price
$204.02
Sale price
$204.02
Regular price
$222.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 32 Step Cast Performance Fork, designed for 27.5" and 29" wheel sizes. Engineered with precision, this high-performance suspension fork fe...
FOX 38 Factory Kashima Fork 2022 | 180mm Travel, 15x110 Boost, Matte Black, 51 Rake, 1.5 Taper, 58mm Head Tube, Service & Repair Crown - Steerer
Regular price
$375.00
Sale price
$375.00
Regular price
$416.95
Unit price
/per
Upgrade Your Mountain Biking Experience with the FOX CSU - 2022 38 180 MAX ForkDesigned for aggressive trail riding and enduro enthusiasts, the FOX CSU - 2022 38 180 MAX is the ultimate front suspe...
FOX CSU 2022 38 180mm Max Travel Fork Crown Steerer Assembly | 15x110 Boost, Black Anodized, Matte Finish, 51 Rake, 1.5 Taper, 58mm Head Tube, Coil-Compatible
Regular price
$300.00
Sale price
$300.00
Regular price
$333.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2022 38 180 MAX Fork Crown/Steerer/Uppertube Assembly - the ultimate solution for professional service, repair, and optimal performance. D...
FOX CSU 2021 36 29-Inch Fork Crown and Steerer Tube Assembly - Matte Black, 15x110mm Boost, 1.5T, 16mm Offset, High-Performance MTB Suspension Components
Regular price
$229.81
Sale price
$229.81
Regular price
$300.00
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2021 36 29-inch Fork Crown/Steerer/Upper Tube Assembly, designed for high-performance, durability, and precision. Engineered for serious t...
FOX CSU 36 Factory Crown - Steerer Assembly - 27 - 180 & 29 - 160mm Travel, Black Steerer Tube, Premium Quality, Durable Suspension Fork Components
Regular price
$365.00
Sale price
$365.00
Regular price
$405.95
Unit price
/per
Upgrade your mountain biking performance with the FOX CSU - 36 Factory Crown, Steerer, and Uppertube Assembly. Designed for demanding riders and professional racers, this high-quality component set...
FOX 36 CSU 2023 Upgrade Kit | 29in, 170mm Travel, 15x110mm Boost Axle, Matte Black Ano, High-Performance Fork Crown & Steerer Assembly for MTB & All-Mountain Use
Regular price
$315.00
Sale price
$315.00
Regular price
$349.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2023 36 P-S 29in 170 15x110 Black Ano Matte Black 1.5T 16mm OS (51 Rake). Designed for high-performance trail riding and aggressive terrai...
FOX CSU 36 Performance Crown - Steerer - Uppertube Assembly - Compatible with 27 - 180 & 29 - 160mm Travel Forks, Designed for Durability & Easy Installation
Regular price
$275.00
Sale price
$275.00
Regular price
$305.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 36 Performance Replacement Crown/Steerer/Uppertube Assemblies. Designed for optimal compatibility with FOX's renowned 36 Performance serie...
FOX 34 SC 120mm Fork Kashima Coat 15x110 QR, Shiny Black, 44 Rake, 1.5 Taper - Lightweight Performance and Advanced Engineering for Trail & XC Riding
Regular price
$325.00
Sale price
$325.00
Regular price
$361.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2022 34 SC 120 Max 15x110QR Kashima in Shiny Black. Engineered for serious trail riders and/enduro enthusiasts, this high-performance susp...
FOX 34 SL CSU Suspension Fork 2026 - 29in, Kashima Coat, 130mm Max Travel, 15x110mm Boost, 1.5T Steerer, Black Ano Lightweight Performance
Regular price
$340.00
Sale price
$340.00
Regular price
$377.95
Unit price
/per
Experience ultimate performance and cutting-edge engineering with the FOX 34 SL CSU - 2026, a lightweight, high-performance suspension fork designed for serious trail riders and enduro enthusiasts....
FOX 34 SL CSU 2026 Lightweight 29-Inch Suspension Fork | 130mm Travel, 15x110mm Boost, 1.5T Steerer, Black Ano Chrome - Performance Engineering for Trail & All-Mountain Riding
Regular price
$265.00
Sale price
$265.00
Regular price
$294.95
Unit price
/per
Experience exceptional performance and durability with the FOX 34 SL CSU - 2026, a top-tier 29-inch suspension fork designed for serious trail riders and enduro enthusiasts. Crafted with advanced m...
FOX 36 Rhythm 2019 Fork Crown Steerer Uppertube Assembly - Black Ano UT, 15x110QR, 18mm Offset, Matte Black, for Performance & Repair
Regular price
$240.23
Sale price
$240.23
Regular price
$266.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2019 36 Rhythm Crown, Steerer, and Upper Tube Assembly, designed for ultimate performance and durability. Crafted from high-quality, light...
FOX 36 Rhythm 2019 Fork Crown Steerer & Upper Tube Assembly | 15x110mm QR, Matte Black, UT, 11mm Offset, Durable Performance & Easy Service
Regular price
$241.52
Sale price
$241.52
Regular price
$266.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2019 36 Rhythm Crown, Steerer, and Upper Tube Assembly. Designed specifically for the FOX 36 Rhythm series, this high-performance suspensi...
FOX 36 SL CSU 2026 Suspension Fork - 140mm Max Travel, Matte Black, 9mm Open Setup, 44 Rake, 58mm travel, High-Performance Engineering for Trail & Enduro Riding
Regular price
$315.00
Sale price
$315.00
Regular price
$349.95
Unit price
/per
Introducing the FOX 36 SL CSU - 2026, the ultimate upgrade for serious trail and enduro riders seeking precision, durability, and lightweight performance. Crafted in sleek Matte Black with a Black ...
FOX CSU 2023 36 Fork Crown - Steerer - Upper Tube Assembly - Compatible with 27.5 & 29in, 170mm Travel, Matte Black Ano Finish, 15x110 Boost, 1.5T, 2mm Offset
Regular price
$315.00
Sale price
$315.00
Regular price
$349.95
Unit price
/per
Upgrade your mountain biking experience with the FOX CSU - 2023 36 P-S Fork Assembly, designed for serious riders seeking premium performance, durability, and style. This high-performance fork is c...