I ride Harleys and vintage airhead bmws, while the second has a full set of tool under the seat that cover most needs, with the harley I had to build up my tool's bag from the list you read down. But if I was to have only one instument with me I woul choose the Leatherman Crunch wich has prooved to be extremely usefull in various situation (the last I used it on a friend bike ho lost the shifter lever, he went home shifting on the crunch
. Ps, if you remove the adjusting screw of the crunch You wil discover a sturty and magnetized bit holder carved and hided in the screw's hole
here the full list for a sporty, I have two dynas, and tools are very similar (I don't carry all that stuff, but some choosed from experience)
K-Torx-
T25 control housing screws
T27 clutch inspection cover, control clamps
T40 front brake disk, front wheel hub plate
T45 rear brake disk mounting bolts, fork bracket pinch screws
-Allen-
6 or 7 mm fork damper tube screw
5/32 sissy bar mounting screws, primary chain inspection cover screws
3/16 primary cover screws, rocker box cover screws, gearcase cover, sprocket cover, sissy bar side plate mounting screws
1/4 front fender bolts, handlebar clamp bolts, eyebrow bolts, coil bracket bolt, left footpeg mount screws, rear master cylinder mounting screws, belt guard mounting screw
primary adjuster screw
5/16 upper engine mounts, front axle pinch bolt
3/8 timing plug
-Hex Head-
5/16 heat shield worm drive clamps, brake line mounting clips, horn mounting bracket screws
3/8 voltage regulator mounting screws
7/16 coil mounting screws, battery strap nut, brake pedal adjustment screw
10mm horn mounting nut, battery terminal screw, throttle cable adjustment jam nut
1/2 front fender bolt nuts, enricher bracket, front directional signal mounts, mirror mount, coil bracket bolt, brake pedal adjustment screw locknut
9/16 lower front engine mounts, front axle pinch bolt, upper shock mounting bolt, belt tension adjuster screws
upper front engine mount screws, rear engine mount bolts
5/8 front directional swivel nut, spark plugs
11/16 lower front engine mount flange nuts
3/4 front axle nut, lower shock mounting bolt, headlight mounting bolt
7/8 primary chain adjuster screw locknut
15/16 rear axle nut, stem bolt
1 3/8 fork tube cap
-Twelve Point-
3/8 caliper banjo bolts, rear master cylinder banjo bolt
7/16 front master cylinder banjo bolt
1/2 head screws
-Phillips-
#1 headlight clamp ring, directional signal lens screws, taillight lens screws
#3 ignition module cover screws
#4 air cleaner cover screwsit Contains: 3/8 inch drive ratchet, 5/8 inch spark plug socket, 13/16 inch spark plug socket, 3/8 inch-7/16 inch open-end wrench, 1/2 inch-9/16 inch open-end wrench, 5/8 inch-3/4 inch open-end wrench, 10 mm combination wrench, Small Phillips screwdriver, Phillips screwdriver, Slotted screwdriver, Locking pliers, 7 pc. Torx set (T-10-T-40), 9 pc. Hex key set, Tire pressure gauge, Spark plug gap gauge, Electrical wire, Flashlight, Mechanic's wire, Siphon hose, Electrical tape, Cable ties (5), Spare turn/taillight bulb and Shop towel.
WE HAVE ALSO ADDED THE FOLLOWING..
A 6' ADJUSTABLE WRENCH, LOCTITE THREADLOCKER 270 & WD 4