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Notes & Fun Facts

Engine & Fluids

Engine is a 4-stroke, single cylinder 125cc LC125FMI Loncin
Recommended cold valve clearance is 0.05mm (both intake & exhaust)
Typical battery voltage is 12.8VDC
Factory idle speed = 1500 +/- 150 RPM in Neutral
Recommended spark plug gap is 0.6-0.7mm (0.024-0.028")
Spark plug recommendations from the manufacturer
- NGK CR6HSA <-- this is the spark plug most people recommend
- Thunder 1E6
- Torch T1136

Oil Capacity = 800ml = 28.16oz
The Champion doesn't take Gear Oil. The sticker on the bike is there in error or is a poor translation
The Champion has a Wet Clutch and requires T4 Motorcycle Oil
Bobcat's Motorsports recommends breaking in the engine with Conventional Oil
There are various recommendations of 10W30, 10W40, & 15W40 weight oils. Any are probably fine so long as they are 4 stroke "wet clutch rated". 10W40 4T Conventional Motorcycle Oil during engine break-in and then a 15W40 Synthetic Diesel Oil is what I'm going with.

The Gas Tank holds a total of 3300ml (3.3L, 0.87gal) of usable fuel (this is the main + reserve). The main fuel capacity is 2600ml (2.6L, 0.69gal). The reserve capacity is 700ml (0.7L, 0.18gal). This was tested by me by filling up the tank to the brim and the draining and measuring first the main fuel line, followed by the reserve fuel line. Note that a very small amount of fuel, that the reserve port cannot access, remains in the tank after draining in this manner.
Fuel Line size is 5mm or 3/16"
91 (R+M)/2 Octane Unleaded Ethanol-free Gasoline is recommended (although I have been running it successfully off 90 Octane Unleaded Ethanol-free Gasoline)
Purpose Built Auxiliary Fuel Tank Options
- 1L Champion Auxiliary Fuel Tank that bolts to the frame left of the seat
- G-Craft Sub Fuel Tank (for Left Side mounting) that bolts to the frame left of the seat
- 1Gal Sharkbite's Custom Mini's Auxiliary Fuel Tank that bolts under the luggage rack

Odometer is Kilometers
Key Blank options (maybe... based on info found on 'the net'. not all tested)
Right hand mirror is reverse threaded
The bike has an auto-shutoff feature. If the engine is off, and you leave the key in (in the on position) it will, eventually turn off to conserve battery. You can electric start the bike after turning the key off and back on again.
The bike has a kick start and the headlight operates direct from the alternator. You can operate the bike with a dead battery (or no battery at all)

Factory max tire pressure = 248kPa = 36psi
Factory recommended (street use) tire pressure = 175kPa = 25psi
Factory recommended minimum factory tire tread depth is 1.6mm (.06")
Factory tire ply rating (PR) 3.5-4.1
Tube Valves
- TR87 (short), TR87C (medium), and JS244/A 90 degree bent Schrader valves work on the front wheel.
- TR87 (short) and TR87C (medium) 90 degree bent Schrader valves work on the rear wheel (but not JS244/A, it interferes with the chain guard)
3.50x10 (factory) or 4.00x10 tires do not require that the front fender be moved. The larger 120/90-10 tire requires that the front fender be raised.

Top Yoke Nut (Stem Nut) is sized M22x1.00. The inner diameter of the hollow Stem is approximately 15mm.
The Stem or Yoke tube is threaded M22x1.00 and the ID is 15mm. This Open Stem Nut fits if you want to expose the hollow tube to, perhaps, mount accessories (although it is slightly taller than the exposed threads on the Tube so the nut will extend 2-4mm above the tube depending on whether or not you use the factory washers)
- Zeta ZE58-2022 (blue)
- Zeta ZE58-2023 (red)

Standard Chain is a 420 series, but 428 series works and has more tensile strength. Both are 1/2" pitch length.
Stock gearing is a 16T (tooth) front sprocket & 32T (tooth) rear sprocket
Unlike the original CT70 and many clones, the Icebear Champion PBZ125-2 uses a bolt type rear sprocket (clearance holes, no tabs sticking out)
Recommended chain tension is 15-25mm (0.59-0.98")

Manufacturer Specifications
Engine	125cc, LC152FMI, Loncin
Transmission	International 4 Gears
Drive type	Chain
Belt and/or chain size
Starter System	Electric / Kick
Fuel system	Gasoline, ~~1.7~~ 0.9gal,carbureted
Brakes (Front/Rear)	Disc / Drum
Tire size(Front/Rear)	3.50-10 / ~~2.75-10~~ 3.50-10
Wheel size and type(Front/Rear)	10, Steel
Oil capacity and type (in liters)	0.8L, air cooled motorcycle oil with clutch additive
Gear oil type and capacity( in liters)	N/A
Battery	12V/4Ah
Lights	Standard lights
Suspension(Front/Rear)	Dual forks / dual shock
Dimensions(in inches)	Assembled(LxWxH): 65"x22.6"x39", crated(LxWxH): 53"x18"x33", seat height: 29.1", wheel base: 41.8"
Weight	~~265~~ 171 lbs
Weight capacity	312 lbs
Ground clearance (in inches)	4.9
Assembly required	Handlebars, mirrors, headlight, front wheel, front fender, shift lever, battery
Special features	EPA approved

Carburator
- Part Number: PZ19
- Engine Opening O.D.: 19mm
- Bolt Hole Spacing (engine side) : 48mm (on center)
- Air Filter Mount: 35mm
- Style: Round bowl with cable choke
Headlight Bulb Style: S2
Oil: 10W30, 10W40, 15W40 with no additives (ie: get basic oil or 4T Motorcycle oil)

THIS PAGE HAS BEEN DEPRECATED. PLEASE VISIT https://steamforge.net/icebear FOR A DEDICATED ICEBEAR WIKI WITH ALL OF THIS INFORMATION AND MORE!