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Rear Suspension

Triumph Bonneville · Rear Swinging Arm & Rear Suspension · 23 parts · 2 on the shelf in Brea

Exploded parts diagram — Rear Suspension, 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
T2057980
Rear Suspension Unit
Qty 2
Triumph has stock
$660.14
Order-in Ask the parts desk
2
T3205457
Bolt, HHF, Lghtd, M8 x 20, Enc
Qty 4
Triumph has stock
$1.50
Order-in Ask the parts desk
3
T3555033
Washer, 8.4 x 24 x 2
Qty 4
Triumph has stock
$2.53
Order-in Ask the parts desk
4
T2057367
Rubbing strip
Qty 1
Triumph has stock
$63.81
Order-in Ask the parts desk
5
T3331041
Screw, Pan/Hd, Tx, M6 x 25, Enc
Qty 1
$0.98
In stock in Brea Ask the parts desk
6
T3350210
Threaded Insert, M6, Open Ended
Qty 3
Triumph has stock
$1.50
Order-in Ask the parts desk
7
T2057364
Chainguard, Black
Qty 1
Triumph has stock
$79.19
Order-in Ask the parts desk
8
T3331042
Screw, Pan/Hd, Tx, M6 x 12, Enc
Qty 1
$1.30
In stock in Brea Ask the parts desk
9
T3330231
Screw, Lge Skt Hd, M6 X 1 X 25
Qty 1
Triumph has stock
$12.51
Order-in Ask the parts desk
10
T2054050
Spindle
Qty 1
Triumph has stock
$69.55
Order-in Ask the parts desk
11
T2054063
Spacer, 25 x 17 x 8.5
Qty 2
Triumph has stock
$7.41
Order-in Ask the parts desk
12
T3600044
Oil Seal, 35 25 4
Qty 1
Triumph has stock
$9.67
Order-in Ask the parts desk
13
T3500204
Circlip, Int, 35 x 1.5
Qty 1
Triumph has stock
$0.90
Order-in Ask the parts desk
14
T3800506
Bearing, Ball, 17 x 35 x 10
Qty 2
Triumph has stock
$17.86
Order-in Ask the parts desk
15
T2054115
Bush
Qty 2
Triumph has stock
$11.00
Order-in Ask the parts desk
16
T3600170
Seal, SD 25 32 04
Qty 3
Triumph has stock
$12.51
Order-in Ask the parts desk
17
T2053188
Sleeve, Ground, 25 x 17 x 37
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$8.82
On backorder Ask the parts desk
18
T3800014
Roller bearing
Qty 1
Triumph has stock
$13.26
Order-in Ask the parts desk
19
T3555032
Washer, 17 x 30 x 3
Qty 1
Low stock at Triumph
$2.93
Order-in Ask the parts desk
20
T3350155
Locknut, Thin, M16
Qty 1
Triumph has stock
$8.71
Order-in Ask the parts desk
21
T3450028
Moulding Cap 24 A/F
Qty 1
Triumph has stock
$2.93
Order-in Ask the parts desk
22
T3555004
Washer, 6.4 x 14 x 1.6
Qty 1
Low stock at Triumph
$1.30
Order-in Ask the parts desk
23
T2056854
Swinging arm assembly
Qty 1
Assy includes items 6, 12, 13, 14, 16 & 18
Triumph has stock
$1241.04
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.