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ZTTO Internal Cable Routing Bicycle Headset Threadless IS52 ZS56 Tapered 1.5" 28.6mm 52mm 56mm Bike Frame Hidden Line
€34.93
Color : N5252ST-6.5
Quantity :
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About this item
Sourced from 3C electronics mall
Seller assumes all responsibility for this listing.Item number: 37898927
Item specifics
Origin
CN
Features
Detachable Cable, Call Broadcast, Active Noise Reduction
Connection
WIFI, Wired, Bluetooth
Style
Gaming Headset, Car Hands-Free, Back Winding
Certification
CE, GS, CSA
Item description from the seller
ZTTO Bicycle Internal Cable Routing Headset
Spec:
Material: CNC-machined 6061 aluminum with chromoly steel seal bearings.
Cable hole: 4mm x2 , 5mm x2
Compatible with 1 1/8" and 1 1/2" fork
Weight: N5252ST about 110g, N5656ST about 140g
Bearings angle: 45°/45°
Bearings Size: 52x40x7
Cable hole angle: about 30° (soft rubber
Compression Ring for IS52: 6.5/7.5/8.5mm
SHIS(Standard Headset Information System)
N5252ST= IS52/28.6, IS52/40 (with 30 adapter )
N5256ST=IS52/28.6,ZS56/40(with 30 adapter )
N5656ST=ZS56/28.6,ZS56/40(with 30 adapter )
3 Compression Ring Thicknesses (6.5mm / 7.5mm / 8.5mm) For IS52
for perfect frame-crown gap tolerance.
Come with 0.3mm and 0.5mm Shims to fine-tune stack height ±0.7mm.
Critical: Measure your frame’s depth before choosing ring thickness (see diagram in images).
IF YOUR FRAME IS ZS56, then Ignore this description, ZS56 just works with bearing cups, no need to choose compression Ring.
Positioning Pin
Optimized Angled Ports
about 30° (soft rubber) slanted entry ports minimize cable drag for responsive shifting.
