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Rear Brake Master Cylinder, Reservoir & Pedal

Triumph Bonneville · Braking System · 24 parts · 1 on the shelf in Brea

Exploded parts diagram — Rear Brake Master Cylinder, Reservoir & Pedal, Triumph Bonneville

Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.

Motorcycles this catalogue covers

Bonneville T100
2008–2026
Bonneville T120
2016–2026
Bonneville T120 Black
2020–2026

Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

1
T2024081
Master Cylinder Assy, Rear
Qty 1
Triumph has stock
$320.40
Order-in Ask the parts desk
2
T2023189
Connection Set
Qty 1
Triumph has stock
$24.79
Order-in Ask the parts desk
3
T2020031
Piston Set
Qty 1
Triumph has stock
$58.06
Order-in Ask the parts desk
4
T2020472
Circlip, M'cyl, Rear
Qty 1
Triumph has stock
$2.53
Order-in Ask the parts desk
5
T2023190
Push rod
Qty 1
Triumph has stock
$26.31
Order-in Ask the parts desk
6
T2024080
M/Cyl Reservoir Assy
Qty 1
Low stock at Triumph
$43.07
Order-in Ask the parts desk
7
T2023188
Reservoir Hose Clip
Qty 2
Triumph has stock
$3.24
Order-in Ask the parts desk
8
T2023183
Reservoir hose
Qty 1
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$34.22
On backorder Ask the parts desk
9
T2023120
Switch, Rear Brake
Qty 1
Triumph has stock
$38.37
Order-in Ask the parts desk
10
T3550229
Washer, 15.2 x 10 x 1, Plated
Qty 4
$0.99
In stock in Brea Ask the parts desk
11
T3250125
Bolt, Banjo, M10 x 21
Qty 1
Low stock at Triumph
$6.50
Order-in Ask the parts desk
12
T2023185
Brake hose
Qty 1
Triumph expects Sep 11, 2026
$95.04
On backorder Ask the parts desk
13
T3000301
Pin, Clevis, 8 x 13.7
Qty 1
Triumph has stock
$3.98
Order-in Ask the parts desk
14
T3000302
Clip, 8mm, Clevis Pin
Qty 1
Triumph has stock
$5.62
Order-in Ask the parts desk
15
T3051032
Screw, Cap/HD, M8 x 40, Slv
Qty 2
Triumph has stock
$1.40
Order-in Ask the parts desk
16
T2021305
Pedal, Brake
Qty 1
Triumph has stock
$116.64
Order-in Ask the parts desk
17
T3750006
Bush
Qty 1
Low stock at Triumph
$9.43
Order-in Ask the parts desk
18
T3331677
Bolt, Shouldered, M10 x 1.25
Qty 1
Triumph has stock
$14.71
Order-in Ask the parts desk
19
T2020017
Return spring
Qty 1
Triumph has stock
$7.28
Order-in Ask the parts desk
20
T2023192
Bracket reservoir
Qty 1
No date from Triumph yet
$19.27
On backorder Ask the parts desk
21
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 1
Triumph has stock
$3.24
Order-in Ask the parts desk
22
T3700192
P Clip, ID 8mm
Qty 1
Triumph has stock
$10.30
Order-in Ask the parts desk
23
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 1
Triumph has stock
$3.24
Order-in Ask the parts desk
24
T3332568
Screw, But/HD, M5 x 8, Slv
Qty 1
Triumph has stock
$3.61
Order-in Ask the parts desk

Diagram and part data from Triumph’s own parts catalogue. Prices and availability are a dated snapshot, not a reservation. Fitment is Triumph’s data — send us the last six of your VIN if you want it checked before you order.

Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700

Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026.