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Main Frame Assembly

Triumph Bonneville · Frame, Footrests, Engine Mountings & Stands · 28 parts · 1 on the shelf in Brea

Exploded parts diagram — Main Frame Assembly, Triumph Bonneville

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

Triumph lists this drawing for the Bonneville T120, Bonneville T120 Diamond, Bonneville T120 Bud Ekins, Bonneville T120 Black, Bonneville T120 Ace, Bonneville T100, Bonneville T100 Bud Ekins, Bonneville T100 BLACK, Bonneville T120 Black DGR LE, Bonneville T120 Elvis Edition. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

Motorcycles this catalogue covers

Bonneville T100
2008–2026
Bonneville T120
2016–2026
Bonneville T120 Black
2020–2026
Bonneville T100 Black
2017–2020

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

Every part on this diagram

1
T2073537
Frame Assy, World
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$2922.21
On backorder Order through the parts desk
1
T2073538
Frame Assy, Americas
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$2920.05
On backorder Order through the parts desk
1
T2073548
Frame Assy, CA
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$2922.21
On backorder Order through the parts desk
1
T2073549
Frame Assy, AU
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$2922.21
On backorder Order through the parts desk
2
T2071980
Adjuster, Frame, M12
Qty 4
Backordered at Triumph · expected Oct 23
$9.06
On backorder
3
T2051010
Swingarm Pivot Adjuster
Qty 1
$22.62
Available Request a shipping quote
4
T2072563
Cradle Assy, LH
Qty 1
$323.30
Available
4
T2074670
Cradle Assy, LH
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$325.89
On backorder
5
T2072569
Cradle Assy, RH
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$323.30
On backorder Order through the parts desk
8
T3150316
Bolt, HHF, M12 x 70, Silver
Qty 1
$12.13
Available
9
T3334675
Bolt, HHF, M12 x 240, Slv
Qty 2
Backordered at Triumph · expected Nov 27
$6.42
On backorder Order through the parts desk
10
T3501795
Washer, M12, OD26, Hardened, Slv
Qty 4
$2.09
Available Order through the parts desk
11
T3350234
Locknut, Flgd, M12 x 1.25
Qty 7
$5.62
Available
12
T3203206
Screw, Cap/Hd, M10 x 35, Slv
Qty 5
$6.18
Available
13
T3350250
Locknut, Flanged, M10
Qty 3
$3.85
In stock in Brea
14
T2075055
Bracket, M10
Qty 1
$14.00
Available
15
T3450060
Cap
Qty 2
Low stock at Triumph
$1.99
Limited availability
16
T2072575
Bracket, Regulator Rectifier
Qty 1
$11.87
Available
17
T3205064
Bolt, RHHF, Domed, S/S, M6 x 16, Enc
Qty 2
$3.71
Available
18
T3450299
Firtree, M6
Qty 1
$3.08
Available
19
T2072119
Spacer, 13 x 24 x 29
Qty 1
$6.87
Available
20
T2070387
Bung, Rubber, Oval
Qty 1
$2.93
Available
21
T3151024
Bolt, HHF, M12 x 75, 10,9, Slv
Qty 2
Low stock at Triumph
$5.92
Limited availability
22
T3151141
Bolt, TX, M12 x 55, Slv
Qty 2
If the last 6 of your VIN are BC0161 or lower
$9.15
Available
22
T3151021
Bolt, HHF, M12 x 55, 10.9, Slv
Qty 2
If the last 6 of your VIN are BC0162 or higher
Low stock at Triumph
$5.69
Limited availability
23
T2074269
Cover, Swingarm Pivot
Qty 1
$39.48
Available
24
T2073980
Fuel Tank Protection Pad
Qty 1
$22.78
Available
25
T2084848
Rubber Pad, Sidestand
Qty 1
$2.81
Available

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 Oct 15, 2026.