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The Everything Breakout Thread
What are you guys doing for options when it comes to a black dipstick cap? I haven't been able to find anything to replace the stock one with.
Jim G
Rear tire:
Pirelli Diablo
240/40ZR-18 79V part no. 1682600
Diameter = 25.75”
Weight = 15.55 lb (confirmed by Amazon shipping weight = 17 lb, and Jim G measured actual tire as 16 lb 0 oz. on 2 actual tires purchased)
$171 at Dennis Kirk, $170 at Amazon
$161 at Dennis Kirk on 2015-09-15
Rim used by Pirelli for measurements: 8.5”
Acceptable rim width: 8.0 to 9.0”
Diameter: 654mm = 25.75”
Acceptable tire psi: 36 to 42
Speed rating = 168 mph
Tread depth = 5.5mm = 0.2165”
Experimentally determined correct psi to get +10% rise when hot: 39 psi
Front tire:
TWO good choices:
Choice A:
Avon Front Cobra AV71 120/70V-21 Blackwall Tire - 90000000746
V-rated for speeds up to 149 mph
Tubeless blackwall
Sidewall ID Information: Avon AV71 Cobra 120/70/21 68V Reinforced
Dimensions:
Inflated Width/Measuring Rim Width: 4.7"/3.50
Inflated Diameter: 27.9"
Acceptable Rim Width(s): 2.75"-3.75"
Deepest Tread Depth: 5/32"
Balance Dot: None
Directional Arrow: Yes
Speed Rating:
V or V240-rated up to 149 MPCapacities and Construction:
Load Capacity/Inflation Pressure: 694 LBS/42 PSI
Load Range: C
Bias or Radial Ply: Bias
Tread Plies/Material: 4 nylon
Sidewall Plies/Material: 4 nylon
DOT Approved for Road Use: Yes
Tube or Tubeless: Either, depending on the rim
Aspect Ratio 70
Construction Bias
Position Front
Rim Size 21
Sidewall Blackwall
Speed Rating V
Tube Type Tubeless
Units Each
Width 120
Weight 10.55 lbs
$119 at JP
http://www.jpcycles.com/product/210-...um=retargeting
$125 at Dennis Kirk
https://www.denniskirk.com/avon/fron...prd/544055.sku
CHOICE B:
Avon Front AM41 Venom X 120/70H-21 68H Blackwall Tire - 90000000753
Dimensions:
Inflated Width/Measuring Rim Width: 4.7"/3.50"
Inflated Diameter: 27.9"
Acceptable Rim Width: 3.00"-3.75"
Deepest Tread Depth: 7/32"
Width of White Stripes: Not applicable
Balance Dot: None
Directional Arrow: Yes
Speed Rating: H-rated for speeds up to 130 MPH
Capacities and Construction:
Load Capacity/Inflation Pressure: 654 lbs/ 42 PSI
Load Range: C
Bias or Radial Ply: Bias
Tread Plies/Material: 4 nylon
Sidewall plies/Material: 4 nylon
DOT approved for road use: Yes
Tube or tubeless: Tubeless
Aspect Ratio 70
Construction Bias
Position Front
Rim Size 21
Sidewall Blackwall
Speed Rating H
Tire Classification Cruiser/Touring
Tube Type Tube or Tubeless
Units Each
Width 120
Weight 10.6 lbs
$125 at JP, $131 at Dennis Kirk
I can't remember which of these Avon front tires I have on right now.
Jim G
The Best of Harley-Davidson for Lifelong Riders








