Another Plan for a great E-Bike Conversion:
Start with the Stock Surly Ogre Bike
Large Frame size.
Features:
Dedicated Rohloff cable routing and mount for OEM 2 axle plate
Dedicated Surly Trailer mounts
Rear Dropout Configuration:
Horizontal slotted with optional vertical dumpout
Chainstay Length 440 (longer would be better)
Components:
HeadsetCane Creek 40
BrakesTektro HD-M275
Brake LeversTektro HD-M275
RotorsTektro 160/160mm
ShiftersShimano Deore M6000
StemProMax 31.8, 4 bolt
HandlebarSalsa Bend
Grip/TapeVelo Lock-on
SaddleWTB Volt Sport
SeatpostProMax 27.2, 300L, offset or PNW Coast Suspension Dropper
Drivetrain:
CranksetSRAM NX 32T
Bottom BracketSRAM Powerspline
Front Derailleur N/A
Rear Derailleur Shimano Deore RD-M6000
Cog or cogset Microshift 10 spd, 11-42t
Chain KMC x10
Wheels:
Front HubNovatec 32h QR
Rear HubNovatec 32h, Thru axle
RimsWTB i29 Black
Tires Surly Extra Terrestrial 29x2.5” 60TPI Slate-wall Tubeless Ready
Replacement Parts (with stock items being stored for possible swap)
Handlebar: Jeff Jones Loop Bar
Shifter: Rohloff
Grips: Ergon GP1 for Rohloff
Saddle: Brooks Flyer
New Rear Wheel Build:
Rim: WTB i29 Black (to match Front Stock)
Lacing Pattern: standard Rohloff wheelset
Spokes: Sapim Force triple butted
Nipples: Sapim Brass
Rohloff SPEEDHUB 500/14
Rotor Tektro 160/160mm (to match front)
Tires: Schwalbe Evolution TLE Almotion
Mid Drive option
BAFANG BBS02 750W MOTOR or BBSHD 1000W Motor (M615)
KIT
Newest 750w BBS02 Bafang Mid Drive Motor (version B)
or
BBSHD 1000w (if hills and climbing is the intended purpose)
Upgraded Integrated 25amp Controller with 9 IRFB3077 MOSFETs
LCD Display (C961 Display)
E-brake Sensors (connects to existing brakes)
Chain Ring & Cover 46T
Lekkie Buss Bar Crank Arms
Left Thumb Throttle
Speed Sensor with Spoke Magnet
Main Wiring Harness (wiring that connects all the kit components)
Gear Sensor Plug coming out of controller
Battery(s) Charger (2 or three smaller 48w 10amp batteries for versatility).
Mid-Drive installation Additional
Pedals: Crankbrothers Stamp Flat BMX/MTB Bike Pedal
Lekkie Buss Bar Crank Arms
Lekkie OneNut
If a Front Wheel Drive option is desired instead of a mid-drive.
Crystalyte H 35 Series
Crystalyte H Kit: The H35 series from Crystalyte standard direct drive hub motor side cable exit, reasonably good disk brake compatibility
35mm wide stator and magnets gives it about 30% more torque than most inexpensive hubs with 24-27mm magnets.
To be determined:
Racks
Fenders
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