Best Trunnions in 2026

Daisy
Last Updated: Feb 5, 2026

At a Glance: Our Top Picks for Trunnions

RockShox Super Deluxe Thru Shaft RCT Rear Shock - 230 x 57.5mm, Medium Reb/Comp, 380lb L/O Force, Trunnion,
#TOP1
Rockshox Super Deluxe Thru Shaft Rct Rear Shock
5.1
PM SCORE
RockShox SIDLuxe Ultimate RL Rear Shock 165 x 42.5mm SoloAir 1 Token Medium Trunnion
#TOP2
Rockshox Sidluxe Ultimate Rl Rear Shock 165 X
5.1
PM SCORE
RockShox Deluxe Ultimate RCT Rear Shock - 165 x 42.5mm, LinearAir, 2 Tokens, Reb/Low Comp, 380lb L/O Force, Trunnion /
#TOP3
Rockshox Deluxe Ultimate Rct Rear Shock - 165
5.1
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Trunnions of 2026

Rockshox Super Deluxe Thru Shaft Rct Rear Shock - 230 X 57.5Mm, Medium Reb/Comp, 380Lb L/O Force, Trunnion,

ROCKSHOX
00.4118.313.000
11.50 X 7.10 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

When the engineering superpowers of Trek and RockShox combine, the results are anything but ordinary

Completely reimagined, the Super Deluxe Ultimate ThruShaft was created with a go anywhere, ride anything attitude

The ideal match for the next generation of hard hitting all-mountain enduro bikes.Trek's exclusive ThruShaft design responds to changes in terrain faster than any other shock on the market

Versatility is key for a go anywhere, do anything attitude

Dial it in with redesigned Low Speed Compression adjustment offering three options to find your perfect match to seize the day

Rockshox Sidluxe Ultimate Rl Rear Shock 165 X 42.5Mm Soloair 1 Token Medium Trunnion

ROCKSHOX
00.4118.305.013
11.51 X 7.07 X 2.87 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

The SIDLuxe Ultimate means every detail is considered; performance packed with chiseled good looks, a Signature Blue colorway and premium foil graphics.XC-focused lightweight design delivering premium performance and efficiency

Comfortable damping in open mode with low High Speed Compression

A match made in heaven, designed to compliment the feel of SID/SID SL

Maxima Plush damping fluid reduces friction and silences damper noise

Ultimate foil graphics package

#TOP3

Rockshox Deluxe Ultimate Rct Rear Shock - 165 X 42.5Mm, Linearair, 2 Tokens, Reb/Low Comp, 380Lb L/O Force, Trunnion /

ROCKSHOX
00.4118.357.020
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Tailored to the latest lightweight and uber-capable trail bikes, the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Featuring the new DebonAir+ air spring with new air can options, a wider range of Rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip

The result is truly Deluxe.DebonAir+ air spring with two new air can options allows you to tune the negative and positive air volume to find the perfect match for every bike

Castled bottom-out bumper reducing harsh bottom-out allowing you to tune the air spring to maximize grip, comfort, and control

Wider range of rebound adjustment to accommodate more riders

Fox Float X2 Factory Rear Shock - Trunnion Metric, 185 X 50 Mm, 2-Position Lever, Kashima Coat

FOX
979-01-074
15.75 X 11.81 X 3.94 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
365 Cycles 9.67

Features

FOX

FLOAT X2 Factory Rear Shock

Rear Shock

#TOP5

Fox Float X Factory Rear Shock - Trunnion Metric, 185 X 52.5 Mm, Evol Lv, 2-Position Lever, Kashima Coat

FOX
979-01-054
13.19 X 3.83 X 4.31 Inches
1.58 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

FOX

Float X Factory Rear Shock

Rear Shock

#TOP6

Rockshox Deluxe Ultimate Rct Rear Shock - 205 X 65Mm, Linearair, 2 Tokens, Reb/Low Comp, 380Lb L/O Force, Trunnion /

ROCKSHOX
00.4118.357.011
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Tailored to the latest lightweight and uber-capable trail bikes, the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Featuring the new DebonAir+ air spring with new air can options, a wider range of Rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip

The result is truly Deluxe.DebonAir+ air spring with two new air can options allows you to tune the negative and positive air volume to find the perfect match for every bike

Castled bottom-out bumper reducing harsh bottom-out allowing you to tune the air spring to maximize grip, comfort, and control

Wider range of rebound adjustment to accommodate more riders

#TOP7

Cane Creek Db Kitsuma Air Rear Shock - 205 X 60, Trunnion

CANE CREEK
BCD0018
12.35 X 4.79 X 4.79 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Wheel & Sprocket 9.71

Features

Cane Creek

DB Kitsuma Air Rear Shock

Rear Shock

#TOP8

Rockshox Deluxe Ultimate Rct Rear Shock, 165X37.5, Shaft Eyelet: Trunnion, Body Eyelet: Standard, Linear, 0 Neg/1 Pos

ROCKSHOX
08056434
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Deluxe Ultimate RCT C1 Tailored to the latest lightweight and uber-capable trail bikes, the all-new Deluxe Ultimate offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Featuring the new DebonAir+ air spring with new air can options, a wider range of rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip.

Model ID: RS-DLX-ULT-C1

External Adjustments: Air pressure, Bottomless tokens

Default Settings: Linear, 0 Neg/1 Pos Token, Linear Reb/Low Comp, 380lb Lockout Force

#TOP9

Rockshox Deluxe Ultimate Rct Rear Shock, 205X50, Shaft Eyelet: Trunnion, Body Eyelet: Standard, Linear, 0 Neg/1 Pos

ROCKSHOX
08056368
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Deluxe Ultimate RCT C1 Tailored to the latest lightweight and uber-capable trail bikes, the all-new Deluxe Ultimate offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Featuring the new DebonAir+ air spring with new air can options, a wider range of rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip.

Model ID: RS-DLX-ULT-C1

Shaft Eyelet: Trunnion

Damping Adjustments: External rebound, 2 position (open/firm) w/ compression adjust

#TOP10

Rockshox Deluxe Ultimate Rct Rear Shock, 165X40, Shaft Eyelet: Trunnion, Body Eyelet: Standard, Linear, 0 Neg/1 Pos

ROCKSHOX
00.4118.357.021
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Deluxe Ultimate RCT C1 Tailored to the latest lightweight and uber-capable trail bikes, the all-new Deluxe Ultimate offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Featuring the new DebonAir+ air spring with new air can options, a wider range of rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip.

Model ID: RS-DLX-ULT-C1

Positive Spring: DebonAir+ Linear

Default Settings: Linear, 0 Neg/1 Pos Token, Linear Reb/Low Comp, 380lb Lockout Force

#TOP11

Rockshox Super Deluxe Ultimate Rc2T, Rear Shock, 185X47.5, Shaft Eyelet: Trunnion, Body Eyelet: Standard, Linear, 0

ROCKSHOX
00.4118.358.016
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

Features

Super Deluxe Ultimate RC2T RC2T damper is only found at the Ultimate level and features externally adjustable, truly independent High and Low Speed Compression along with an increased range of rebound adjustment.

Riders can fine-tune damping from the factory base tune for a more personalized feel while factoring in ride style and terrain.

Model ID: RS-SDLX-ULT-C1

Eye to eye length (mm): 185x47.5

Body Eyelet: Standard

#TOP12

Fox Float X2 Factory Rear Shock - Trunnion Metric, 185 X 55 Mm, 2-Position Lever, Kashima Coat

FOX SHOX
979-01-075
15.75 X 11.81 X 3.94 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tradeinn 8.70

Features

Genuine Kashima Coat on air sleeve and body

XV EVOL air sleeve with 300psi max

Progressive bottom-out bumper

X2 2-position Open/Firm lever retains high and low speed compression adjustment

High- and low-speed compression and high- and low-speed rebound adjustment

Top 10 trunnions Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Rockshox 8
Fox 2
Cane Creek 1
Fox Shox 1

Top 10 trunnions Brands Pie Chart


We've carried out a comprehensive analysis of 3 reviews on trunnions, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select trunnions priced around $545.75, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 12 trunnions for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right shocks Products based on their needs, saving them considerable time when choosing which trunnions to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.