Category: Drivetrain Components

8fun Bafang BBS03/BBSHD Lastest Model 48V 1000W Ebike Electric Bicycle Motor Mid Drive Electric Bike Conversion Kit Review

August 20, 2018 Gooze No Comments Drivetrain Components

8fun Bafang BBS03/BBSHD Lastest Model 48V 1000W Ebike Electric Bicycle Motor Mid Drive Electric Bike Conversion Kit

  • Original Bafang mid drive and components. BBSHD 1000W motor a.k.a. MM G320.1000;
  • Compatible with 68mm, 100mm, 120mm Bottom Bracket;
  • Multiple display option, including the latest Bafang display 750C and C18;
  • The chainring comes in three size, 42T, 44T,46T;
  • Check the Special offers on this page to purchase a compatible battery for this kit.

Get a customized headlight(controlled by the display in the kit) for free when you purchase the drive kit.

Check the Special offers for this item (above) to purchase the compatible BATTERY and related accessories for this drive kit.

Motor Specifications(MM G320.1000)

Core Data

  • Position: Mid Motor
  • Wheel Diameter (Inch): Optional
  • Construction: Gear drive
  • Rated Voltage (DCV): 48
  • n0 (Rpm): 160
  • Rated Power (W): 750/1000
  • nT(Rpm): 140/125
  • Max Torque: 160 N.m
  • Efficiency (%): ≥ 80
  • Pedal Sensor: Speed
  • Shaft Standard: JIS
  • Color: Black
  • Weight (kg): 5.6
  • Noise Grade (dB): < 55
  • Operating Temperature: -20-45℃

Function

  • E-Brake: Yes
  • Gearsensor Function: Yes
  • Light Drive Capacity (DCV / W): 6 /3(max)

Further Specifications

  • Speed Detection Signal (Pulses/Cycle): 1
  • Reduction Ratio: 1:21.9
  • Magnet Poles (2P): 8

Tests & Certifications

  • IP: IP 65
  • Certifications: CE / EN 14764/ ROHS
  • Salt Spray Test Standard(h): 96

Packing List

  • Bafang MM G320.1000
  • Brake lever
  • LCD display
  • EB-BUS water-proof cable
  • Chain wheel
  • Cranks
  • Thumb Throttle
  • Lock Nuts
  • Speed sensor

SRAM S950 BB30 170mm 50-34T Compact Crankset Review

August 20, 2018 Gooze No Comments Drivetrain Components

SRAM S950 BB30 170mm 50-34T Compact Crankset

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  • Unidirectional carbon crank arms
  • 110 BCD
  • Bottom bracket not included

The SRAM S950 crankset provides seriously high end features at a seriously reasonable price. Unidirectional carbon arms and power meter compatibility make it an excellent choice for the performance minded rider.

SHIMANO FC-7900 Dura Ace Crankset (172.5mm X 53/39) Review

August 20, 2018 Gooze No Comments Drivetrain Components

SHIMANO FC-7900 Dura Ace Crankset (172.5mm X 53/39)

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  • Shimano America Dura Ace FC-7900 Crankset One Color, FC-7900, 53/39, 172.5mm

Shimano Dura-Ace 7900 Cranksets are a legend sharpened to a new level of perfection. The Dura-Ace 7900 Series is ready to set new standards in professional cycling by providing the ideal symbiosis of lightweight, stiffness, and performance.Requires 10-speed compatible chainSG-X outer rings have steel chain pick-up tabs riveted to the inner face for positive upshiftsHollowtech II right arm includes 24mm OD BB spindleColor Dura-Ace Gray Crank/FD Type Road Double Crank Intended Use Road Chain Compatibility Shim/SRAM 10 Weight 663 g Spindle Interface Type Hollowtech II Spindle Length 110 mm Pedal Spindle 9/16″ Bolt Pattern 5-Bolt Chainring BCD 130 mm Arm Length 172.5 mm Rings 39-53

SRAM BB30 170 50-34 Red/Black Crankset (Bearings Not Included) Review

August 20, 2018 Gooze No Comments Drivetrain Components

SRAM BB30 170 50-34 Red/Black Crankset (Bearings Not Included)

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  • Weight: 630g w/BB (BB30)
  • Arm Material: Carbon
  • Chainring Material: AL 7075-T6 Aluminum, Alloy Chainring Bolts

Strong, smooth, responsive: the SRAM RED Crankset is the perfect choice. The integrated carbon spider’s design is sleek and incredibly stiff, allowing for efficient power transfer.

Rotor Qring 53t Aero 130 BCD Black Outer Review

August 19, 2018 Gooze No Comments Drivetrain Components

Rotor Qring 53t Aero 130 BCD Black Outer

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  • Rotor Qring 53t Aero 130 BCD Black Outer

Q-Rings are designed to take greater advantage of maximum power effort while lessening the time spent in the dead spots of a pedal rotation. Subtle but efficient 10% ovality and compatible with variety of BCDs and cranks, Q-Rings also offer 5 Optimum Chainring Positions (OCP) to fine-tune your improved riding experience and go further and faster with less fatigue.Features10% Ovality 5 OCP settings 100% CNC, T6, 7075 Aluminum Design works for all 10 and 11 speed groups Aero rings are designed to be stiffer and offer an aerodynamic advantage

SHIMANO FC-M785 XT Crankset Review

August 19, 2018 Gooze No Comments Drivetrain Components

SHIMANO FC-M785 XT Crankset

  • Forged aluminum Hollowtech II crankarms are lightweight and flex-free for excellent power transfer
  • SG-X chainrings deliver smooth, precise shifts with no loss of momentum
  • 48.8mm chainline provides good frame clearance and compatibility with a wide variety of bikes
  • Attractive black finish
  • Includes bottom bracket

The new Shimano XT FC-M785 2X10 Crankset delivers XTR-level performance and durability at an attractive price. Part of Shimano’s 2X10 Dyna-Sys drivetrain, the XC-oriented 40X28T crankset is stiff, lightweight, efficient and (in our opinion, anyway) one of the best-looking cranksets out there. Close-step gearing for ultra-smooth shifts that help you maintain your momentum.

FSA 386EVO PF30 Ceramic Bottom Bracket Review

August 19, 2018 Gooze No Comments Drivetrain Components

FSA 386EVO PF30 Ceramic Bottom Bracket

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  • Claimed Weight: 76 g
  • Recommended Use: cycling
  • Manufacturer Warranty: 2 years

Lots of people will tell you that ceramic bearings are the way to go for serious cyclists, and we’re not here to argue. Ceramics are said to be more spherical, smoother, and made to higher tolerances, so it isn’t surprising that ceramic BBs like the FSA 386EVO PF30 is buttery smooth, durable, and fun to ride. Compatible with both BB386 EVO and PF30 shells, this bracket runs sealed ceramic cartridge bearings loaded in special lightweight Ceramic Revolution grease, which will provide almost endless friction-rotation. Installation is easy as pie, and the design will keep you spinning smoothly for years.

SHIMANO FC-M820 Saint 10 Speed Crankset Review

August 19, 2018 Gooze No Comments Drivetrain Components

SHIMANO FC-M820 Saint 10 Speed Crankset

  • Burly hollow forged Duraluminum arms for unmatched power transfer
  • 104mm BCD single speed rings designed for 10 speed drivetrains
  • Includes BSA 68/73mm bottom bracket
  • Shimano Reference Number: FC-M820

Shimano Saint cranks feature hollow forged arms that increase the stiffness by 100% and drop 150g from the weight. Designed for bulletproof reliability and unparalleled stiffness. Includes bottom bracket with extra threads for increased durability.