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Frame Size Chart
Rider height / - Road frame (cm) / •• MTB frame (in)4’10” - 5’ / - 47cm, 48cm / •• 13” , 14”
5’ - 5’3” / - 49cm, 50cm / •• 14”, 15”
5’3” - 5’6” / - 51cm, 52cm, 53cm / •• 15”, 16”, 17”
5’6” - 5’9” / - 54cm, 55cm / •• 17” - 18”
5’9” - 6’ / - 56cm, 57cm, 58cm / •• 18”, 19”
6’ - 6’3” / - 59cm, 60cm / •• 19”, 22”
6’3” - 6’6” / - 60cm, 61cm, 62cm / •• 22”, 23”
5’ - 5’3” / - 49cm, 50cm / •• 14”, 15”
5’3” - 5’6” / - 51cm, 52cm, 53cm / •• 15”, 16”, 17”
5’6” - 5’9” / - 54cm, 55cm / •• 17” - 18”
5’9” - 6’ / - 56cm, 57cm, 58cm / •• 18”, 19”
6’ - 6’3” / - 59cm, 60cm / •• 19”, 22”
6’3” - 6’6” / - 60cm, 61cm, 62cm / •• 22”, 23”
info / custom tweaks:
ebike pegs and seat
Gauge Table
health: full spectrum lightbulbs
tubeless info: sealant qty per tire size
transport-front-rack
citation: schwalbetires.comRolling Resistance Tests
horizontal friendly dropout by surly
freewheel ‘cog’ 5 Bolt 67mm BCD by white industies
Gear Ratio Calc
cool rack (front load) uk
tannus tire reference
rear racks
carbon bike rear racks
trailers and hookups resource
dutch dog design trailer hookups
folding bikes resource
changebike
bikefriday
rear mech
derailleur hangers
ebike
ebike learn 01
ebike learn 02
notes on regenerative braking / motor:
• Lowering 1 kilogram distance of 1 meter generates ~10W
• 1000m hill with 5% gradient, we get distance gain of 50m
• Bike + rider weight ~100kg
• [(10Watts* 50meters * 100kilograms)/3600 seconds]=13Wh.
• Assume our battery is 620Wh (13Ah 48V )
• 13Wh is 2% of 620Wh
∴We generate ~ 2% of the battery. (minus loss in resistance)
material properties
metals
brake related
increasing pull ratio (groupset mixing)
disc adapter (add-on rear)
fun silly:
MTB Origin:
“Carry me through the landscape.” - Geoff Apps
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yummy local sourdough bread:
thatdopeisbread
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helpful find your bike:
toronto bunzbikezone
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neat bike security options
1. Sherlock GPS
2. Tail It
- - - - - - - - - -ny docu-film “pedal”
classic MTB tricks: “rodando por ti”
© vladrudakov / keep rollin’ (this site is intended for educational purposes)