SHIMANO Dura-Ace Track HB-7710

SHIMANOSKU: IHB7710AF

Hole: 36H
Type: Front

Description

In the cup and cone type, the stress acts directly against the load, whereas in the industrial type sealed bearing, the stress is less likely to act in the direction of the load from its over-contacted point. The cup and cone type also has many advantages such as higher durability and easier maintenance, which is why Shimano still uses the cup and cone type in all of its hubs.

The following DURA-ACE TRACK 7710 hub is a professional hub that Shimano continues to produce with prestigE

This is the product page of small flangE

SPEC

Model No. : HB-7710
Series : DURA-ACE TRACK 7710 Series
Color : Silver
Average weight : 298 g (rear w/ lock ring), , 203 g (front)
P.CD. left : (mm) 38
P.CD. right : (mm) 38
Flange diameter_left : (mm) 46
Flange diameter_Right : (mm) 46
Shaft fixing method : Nut
Bearing : Stainless steel ball
Flange diameter (mm) : 46 (Front), 52 (Rear)
Dimension between flanges (mm) :
74.0 (Front), 72.5 (Single Thread, Rear), 67.0 (Double Thread Rear)
O.L.D. (mm) : 100 (Front), 120 (Rear)
Offset (mm) : 0 (Front), 2.75 (Single Thread, Rear), 0 (Double Thread, Rear)
P.CD. (mm) : 38 (Front), 44 (Rear)
Flange Diameter_Front (mm) : 46 (Front) 52 (Rear)
Flange Diameter_Rear (mm) : 46 (Front) 52 (Rear)
P.CD._Front (mm) : 38 (Front) 44 (Rear)
P.CD _Rear (mm) : 38 (Front) 44 (Rear)

  1. We ship within 1-2 business days after receiving your order (payment). (Basically, orders placed before 12:00 p.m. are shipped the same day.)
  2. Messenger delivery is available within Nagoya City only.
  3. We ship every day from Monday to Sunday, except on temporary holidays.
  4. Available delivery areas: All over Japan and the world.
  5. Please note that delivery may be delayed due to credit card processing status. If you would like to specify the delivery date and time, please fill in your request in the additional information in the shopping cart.
  6. The product will be shipped from Circles.
  7. Please contact the shipping company in case of damage or loss during shipping.

Regarding the delivery of complete bikes

  • Please note that a separate shipping fee of 9,900 yen (tax included) will be charged for shipping complete bikes. (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • After receiving your order, we will do a final check and ship complete bikes, but it may take 1-2 weeks. Please understand.
  • We will send the bike with some parts removed for packing. We strongly recommend that you have your bicycle assembled at your nearest bicycle store.
  • We will inform you of the delivery date and other details by e-mail.
  • We apologize for any sales discrepancies at the store.

Regarding the delivery of frame sets

  • Nationwide flat-rate shipping: 5,500 yen (tax included) (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • We will inform you of the delivery date and other details by e-mail.
  • We will provide the pre-treatment of facing and tapping for the frame sets purchased at our store as a service. We will inform you separately after purchase.
  • We can also install a headset and BB for a fee, so please feel free to contact us.

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