Now Novatec D771SB D772SB are updated by factory to Novatec D791SB D792SB, so same change to our listing. 
Any issue, please contact us for help. Thanks for your cooperation in advance.

Free shipping by E-packet to USA,UK , it will need 7-15 days to delivery after we sent them
and free shipping by chinapost to other country, it will need 20-60 workdays to delivery after we sent them
if you need them fast, pls contact us quote shipping charge for EMS,UPS,DHL before you order

D791SB Specs

ALLOY DISC J-HOOK HUB

D791SB-QR
D791SB-15 or D791-12
 145g
140g
SEALED BEARINGS 2
SPOKE HOLES 24
28
32
GAUGE 14
O.L.D. 100mm
AXLE 9x108mm
AXLE MATERIAL Alloy
P.C.D. 58/45mm
F.T.F. 62mm
OFFSET 7.2mm

D792SB Specs

ALLOY DISC J-HOOK HUB / SHIMANO 8.9.10.11S   SRAM 9.10 or Sarm XX1 11 speed

D792SB-QR
D792SB-X12		 269g
279g
SEALED BEARINGS 4
SPOKE HOLES 24
28
32
GAUGE 14
O.L.D. QR/135mm X12/142mm
AXLE 10x145mm
AXLE MATERIAL AL7075
P.C.D. 58/49mm
F.T.F. 56.4mm
OFFSET 7.8mm
PAWLS 4
CASSETTE BODY AL7075