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Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 1 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 2 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 3 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 4 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 5 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 6 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 7 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 8 of 12
Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 9 of 12
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Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete) - Picture 12 of 12
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Huckleberry's COC Block Locking Collar for Trek Knock Block (Knock Block Delete)

ip-ninety
(699)
Registered as a private seller
Consumer protection regulations resulting from EU consumer law are therefore not applicable. eBay buyer protection still applies to most purchases.
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US $39.99
Approximately£29.56
Condition:
New
Select
2-Bolt System 25mm (Out of stock)
1-Bolt System 12.5mm
Most popularMost popular
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2mm
5mm
Most popularMost popular
10mm
None (I have my own to use above collar)
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1 of each 2mm, 5mm, 10mm
None
Most popularMost popular
9 available39 sold
People want this. 23 people are watching this.
This one's trending. 39 have already sold.
Postage:
US $8.75 (approx £6.47) USPS Priority Mail Small Flat Rate Box.
Located in: Medford, Oregon, United States
Delivery:
Estimated between Wed, 11 Jun and Fri, 13 Jun to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Payments:
    Diners Club

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eBay item number:204292374170
Last updated on 16 May, 2025 04:43:44 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Unbranded
Color
Black
Compatible Bike Type
Mountain Bike
Material
Aluminum
MPN
COCBLOCK
Item Length
1 inch
Country/Region of Manufacture
United States
Item Width
1-1/8 Inch (28.6mm)
Item Weight
1 lb
Part Type
Headset Spacers

Item description from the seller

About this seller

ip-ninety

100% positive Feedback•731 items sold

Joined Dec 2009
Usually responds within 24 hours
Registered as a private sellerThereby, consumer rights stemming from EU consumer protection law do not apply. eBay buyer protection still applies to most purchases.
Seller's other itemsContact

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Seller Feedback (246)

All ratings
Positive
Neutral
Negative
  • o***d (72)- Feedback left by buyer.
    Past year
    Verified purchase
    Very prompt delivery which was actually early by a week, seller was very helpful in initial questions before purchase. Product as descriped and feels very nice quality, installed smoothly now time to hit the tracks but feels solid.
  • d***e (120)- Feedback left by buyer.
    Past year
    Verified purchase
    Fits and looks great. You can tell it’s good quality.
  • t***t (271)- Feedback left by buyer.
    Past year
    Verified purchase
    This COC Block is 100 times better than the Kids Ride Shotgun item (which slips very easily). I highly recommend this to anyone who would like to continue to utilize the Knock Block with and aftermarket stem. So stoked on this product!! ---- Great seller, exactly as described, very fast shipping, I wouldn't hesitate to buy again
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