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YISHUN 2013 Newly arriving 50mm tubular bike wheel sets
The reason why we choose the 2:1 rear spoke ratio? When riders push on the pedals, the rotational force on the sprocket induces a slackening of the freewheel spokes with a consequent loss of rim tension. This results in undesirable flex of the whole wheel and an unavoidable loss of energy. The 2:1 rear Spoke Ratio technology(the CC2 wheels) will double the spokes in the critical zones. As a result there are two spokes which carry out the function of one, slackening and torsion are limited and the transfer of the athletes’ power is much more effective. The spoke tensions are balanced more evenly between drive and non-drive sides and the fatigue life of the rim, hub and spokes is lengthened.
YS-CC2 carbon wheels --- YISHUNBIKE New Basic Road Series-2013 Coming Soon!
| CC2-24T | 1170±30g/ pair | RIMS:1. Toray T700 full carbon fiber rims, EN standard, 2. 3K/UD (matt or gloss) finish could be ordered3. 24/38/44/50/60/88mm profile tubular rims available4. 38/50/60/88mm profile clincher rims availableHubs:1. Super light weight Alloy hubs, 76+208g=284g/pair, made in taiwan2. 2:1 rear spoke ratio,greatly improved the wheel stiffness3. Shimano 9/10 speed,campy 10/11 speedSpokes:AERO494 bladed spokes, 6.3g/pc, made in taiwanNipples: Alloy nipples red/black color,made in taiwanPainting: Customs logo painting is welcome; extra cost will be charged.Aftersales terms: 1 year quality warranty! refer the terms at the end of this listMOQ: 1 PairsFree: Ti QR 45g/pair(made in taiwan, brake pads, spare spokes |
| CC2-38T | 1240±30g/pair | |
| CC2-44T | 1290±30g/pair | |
| CC2-50T | 1390±30g/pair | |
| CC2-60T | 1480±30g/pair | |
| CC2-88T | 1610±30g/pair | |
| CC2-38C | 1470±30g/pair | |
| CC2-50C | 1590±30g/pair | |
| CC2-60C | 1640±30g/pair | |
| CC2-88C | 1890±30g/pair |
YISHUN 2013 Newly arriving 50mm tubular bike wheel sets
Size: | 700c -50mm tubular |
Material | T700 full carbon fiber |
Hub: | High end-J-bend cnc alloy hub, Ratio 2:1, made in taiwan, bearings are made in Japan, black/red/white colors available, shimano/sram or Campagnolo) |
Spoke: | AERO494 bladed spokes, 6.3g/pc, made in Taiwan. |
Spoke count: | Front: 20 Rear: 24 |
Spoke pattern: | Front:Radial(20); Rear : 2xcross(16) drive side; 2xcross(8) non-drive side |
Nipple system: | AC18 alloy external nipple(black/red colors available) |
Quick release | Titanic lightest CNC Quick-Release will be included, black/red/silver color will be your choice. |
Brake pads | Shimano or Campy carbon brake pads will be included. |
Recommended fields for usage: | Flat field/climbing |
Wheel roundness alignment: | ≤0.4mm |
Wheel vertical alignment: | ≤0.3mm |
Wheel center alignment: | ≤0.5mm |
Chosen, Powerway, Novatec, Pillar, Tektro, Microshift, DT Swiss etc.