ZEE M640 Series

“Crush Every Line”

ZEE provides a rock-solid platform to support aggressive riding on mountain trails. This is one groupset that gives you the confidence to find your flow and handle even the gnarliest of downhill rides. If you’re a newcomer to gravity riding, ZEE is the perfect place to start.

Strong, durable crankset supports an aggressive riding style
Stable and silent operation with SHIMANO SHADOW RD+ short cage
Powerful, easily configurable disc brake set

Press-Fit Type Bottom Bracket

Press-Fit Type Bottom Bracket

QUICK SPECS

Spacer_Finish

-

Threaded BB shell width_68mm

-

Press-Fit BB shell width_104.5mm

-

Threaded BB shell width_83mm

-

Adapter_Finish

-

Adapter_Material

Resin

Threaded BB shell width_73mm

-

HOLLOWTECH II BB_Threaded BB type

-

Press-Fit BB shell width_92.0mm

X

HOLLOWTECH II BB_Press-Fit type

X

Press-Fit BB shell width_84.5mm

-

Average weight

-

Press-Fit BB shell width_89.5mm

X

Press-Fit BB shell width_107.0mm

-

Spacer_Material

Resin

Small ball bearing

-


PRODUCT PAGE

PD-M647

DESIGNED FOR THE RIGORS OF EXTREME RIDING AND BMX RACING

QUICK SPECS

Binding

Dual Sided

Cage_Material

Resin

Offset binding

-

Pedal body_Finish

Painted

Category

OFF ROAD

Integrated cage

-

Cleat retention adjuster

X

Pedal axle material

Chromoly Steel

Reflector

SM-PD60

Color

-, - , Black

Cleat included

SM-SH51

Optional cleat

SM-SH56

Pop-Up Cage

X

FEATURES

Pop-up” mechanism tilts the binding at a 12.5º angle for easy and fast entry

Cartridge axle

X

Model Year

2004

Average weight

568 g

Pedal body_Material

Aluminum

Pedal Type

Off-Road/BMX (SPD)

Oval shape axle body housing

-

Sealed mechanism

X

Weight (g)

568 g

Cach copy

DESIGNED FOR THE RIGORS OF EXTREME RIDING AND BMX RACING


PRODUCT PAGE

QUICK SPECS

Spider arm cover_Material

-

Axle length of BB-UN/ ES (mm)_Threaded (E-type)

-

Spider arm_Finish

-

Crank arm length (mm)_180.0

-

HOLLOWTECH II

-

P.C.D. (mm)

104

Crank fixing bolt included

-

Crank arm fixing bolt_With

X

Crank arm length (mm)_165.0

X

Optional chain guard_With bash guard

-

Stainless chain guard fixing bolt

-

Average weight

858 g (38T) 847 g (36T) 837 g (34T)

Compatible BB type_Octalink

-

Recommended BB_Threaded (E-type)

SM-BB52

Chain line (mm)

57.9

Middle ring_Material

Aluminum

Spider arm cover_Finish

-

Threaded BB shell width_68mm

-

Crank arm length (mm)_170.0

X

Rear speeds

10

Inner ring fixing bolt_Material

-

Color

Series color, -

Crank arm_Material

Aluminum

Crank arm length (mm)_172.5

-

Inner ring fixing bolt_Finish

-

Recommended BB_Threaded (normal)

SM-BB52

Crank arm length (mm)_167.5

-

Optional chain guard_With chain guard

-

Recommended BB_Pressfit

SM-BB71-41C

Outer / middle ring fixing bolt_Material

Stainless steel

Threaded BB shell width_83mm

X

Outer ring_Finish

-

Middle ring_Finish

Anodized

Crank axle_Material

Steel

Outer ring_Material

-

Chain ring combination

38, 36, 34T (FC-M640/M645 chainring)

HOLLOWGLIDE

-

Q-factor (mm)

189.7

Optional chain guard_Without chain / bash guard

X

Crank axle_Finish

Plated

Compatible BB type_Square

-

OCTALINK technology

-

HOLLOWTECH crank arm

-

Outer / middle ring fixing bolt_Finish

-

2-piece crank construction

X

Threaded BB shell width_73mm

-

Inner ring_Material

-

Crank arm_Finish

Painted

Chain case compatible

-

Crank arm length (mm)_177.5

-

Spider arm_Material

-

Crank arm fixing bolt_Without

-

Gear arms

4 arm

Crank arm length (mm)_175.0

X

Inner ring_Finish

-

Compatible chain

HG-X 10-speed

Compatible BB type_Outboard

X

Recommended BB_Threaded (chain case)

-

Axle length of BB-UN/ ES (mm)_Threaded (chain case)

-

Axle length of BB-UN/ ES (mm)_Threaded (normal)

-


PRODUCT PAGE

Rear FREEHUB for Disc Brake (12mm E-THRU Axle, 150mm O.L.D.)

Rear FREEHUB for Disc Brake (12mm E-THRU Axle, 150mm O.L.D.)

QUICK SPECS

Axle_Material

Steel

Internal grease sleeve

X

Bearing_Stainless ball

X

P.C.D. (mm)

44/45

Axle Fixing method

Thru

Hub shell_Material

Aluminum

Hub shell_Finish

Anodized

QR housing_Finish

-

Internal serration rotor lock ring_without

-

Axle_Finish

-

Thru Axle(Length x Inner diameter)_135 x 12 mm

-

Freehub body_Finish

-

Freehub body_Material

Steel

Thru Axle(Length x Inner diameter)_150 x 12 mm

X

Thru Axle(Length x Inner diameter)_135 x 10 mm

-

QR nut_Material

-

Average weight

363 g

Thru Axle(Length x Inner diameter)_148 x 12 mm

-

Disc mount_Outer serration rotor lock ring_without

-

O.L.D. (mm)

150

QR lever_Finish

-

Disc mount_Center lock mount cover option

-

Internal serration rotor lock ring_with

-

Color

Series color, -

Disc mount_Outer serration rotor lock ring_with

-

QR nut_Finish

-

Flange distance (mm)

72.4

Bearing_Cone

CBN

Thru Axle(Length x Inner diameter)_142 x 12 mm

-

Flange diameter (mm)

52.8/ 53.8

Offset (mm)

6.4

Bearing_Cup

-

Brake Type

CENTER LOCK disc brake

QR housing_Material

-

QR lever_Material

-

QR lever_Color

-


PRODUCT PAGE

Rear FREEHUB for Disc Brake (10/12mm E-THRU Axle, 135mm O.L.D.)

Rear FREEHUB for Disc Brake (10/12mm E-THRU Axle, 135mm O.L.D.)

QUICK SPECS

Axle_Material

Steel

Internal grease sleeve

X

Bearing_Stainless ball

X

P.C.D. (mm)

44/45

Axle Fixing method

Thru

Hub shell_Material

Aluminum

Hub shell_Finish

Anodized

QR housing_Finish

-

Internal serration rotor lock ring_without

-

Axle_Finish

-

Thru Axle(Length x Inner diameter)_135 x 12 mm

X

Freehub body_Finish

-

Freehub body_Material

Steel

Thru Axle(Length x Inner diameter)_150 x 12 mm

-

Thru Axle(Length x Inner diameter)_135 x 10 mm

X

QR nut_Material

-

Average weight

375 g (φ10) 350 g (φ12)

Thru Axle(Length x Inner diameter)_148 x 12 mm

-

Disc mount_Outer serration rotor lock ring_without

-

O.L.D. (mm)

135

QR lever_Finish

-

Disc mount_Center lock mount cover option

-

Internal serration rotor lock ring_with

-

Color

-, Series color

Disc mount_Outer serration rotor lock ring_with

-

QR nut_Finish

-

Flange distance (mm)

57.4

Bearing_Cone

CBN

Thru Axle(Length x Inner diameter)_142 x 12 mm

-

Flange diameter (mm)

52.8/ 53.8

Offset (mm)

6.4

Bearing_Cup

-

Brake Type

CENTER LOCK disc brake

QR housing_Material

-

QR lever_Material

-

QR lever_Color

-


PRODUCT PAGE

6-bolt Disc Brake Rotor

6-bolt Disc Brake Rotor

QUICK SPECS

Remarks

With anti loosen tightening plate

Average weight

209 g (203 mm) 169 g (180 mm) 141 g (160 mm)


PRODUCT PAGE

CENTER LOCK Disc Brake Rotor

CENTER LOCK Disc Brake Rotor

QUICK SPECS

Remarks

-

Average weight

193 g (203 mm) 159 g (180 mm) 133 g (160 mm) 121 g (140 mm)


PRODUCT PAGE

COMPARISON