








🛠️ Master your ride with the ultimate bottom bracket wrench—because every detail counts!
The JTDEAL Bicycle Wrench Bottom Bracket Spanner is a durable, carbon steel tool designed for precise installation and removal of Shimano Hollowtech II bottom brackets. Measuring 22cm in length and weighing only 2.4 ounces, it combines lightweight portability with a perfect fit and dual-functionality for pedals and bottom brackets, making it an essential tool for professional-grade bike maintenance.



| ASIN | B073W77BJX |
| Best Sellers Rank | #991,994 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,675 in Bike Shop Tools |
| Brand | JTDEAL |
| Brand Name | JTDEAL |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 1,814 Reviews |
| Finish Types | Polished |
| Head Style | Hex |
| Item Length | 22 centimeters |
| Item Package Quantity | 1 |
| Item Type Name | wrench for bicycle axle |
| Item Weight | 2.4 ounces |
| Manufacturer | JTDEAL |
| Manufacturer Part Number | JTDEAL |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Measurement Standard | Metric |
| Model Number | JTDEAL |
| Number of Items | 1 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 600380624256 |
| Unit Count | 1 Count |
E**N
Can't beat the price
It's a tight fit as mentioned before by other buyers but it fits and it does exactly what it's intended for. Maybe I should've taken the time to look for the best position to attach it to the adapter. And maybe it's only a tight fit when using it for the first time. For someone that will use it occasionally it's perfect. I prefer this over the other brands that sell them for $20+.
E**C
Tight fit
Very tight fit but it did work great and it was easy on the wallet. Used on my bolani seer 2.0 amazon crankset.
C**S
Good but could be improved
It gets the job done but it would be a little better if the diameter of the wheel was a little bigger. The current design can make it tough to spin off the crank cap but will still get the job done.
R**C
Works. Cheap.
Flip your bike upside down. Or sit over the downtube right side up. Use chainwhip if you are removing mid drive equipped ebike motor or chainring. Mid drive ebikes don't back pedal the chain/cassette. I used to remove the nut on my M620/G510 Bafang. Also works on BBSxx motors. Shimano slx
N**A
Fits hollowtech bottom bracket perfectly
I was almost talked out of this product by reading bogus reviews that said it needed to be filed down to fit, but I am likely only going to use this tool once on a bike I am fixing up to sell, so I wanted the cheapest option possible. I crossed my fingers and bought this one, and was pleased to find it fit the bottom bracket perfectly, and fit the end cap on the crankset perfectly. It is a hefty, solid tool, correctly machined, so I am glad I didn't spend twice as much on a name brand.
D**A
Works, why pay more?
This was the least expensive brake tool. It worked, why pay more? The tool has rounded edges on one side and unfinished edges on the other side. I found it worked best with the unfinished edge against the wheel.
H**D
Perfect Fit on My Bottom Bracket
Purchased this to install my new Jiankun IXF bottom bracket and crank-set. Fit perfectly on the bottom bracket and allowed me to install with no issues. Great value for an occasional use tool. Not sure how it would hold up to everyday use but it seems to be made of solid steel.
E**L
Loose fit to spline causes slipping and part/tool damage
Ordered this tool as an alternative to the Park Tool BBT-9 for removing an external spline lock ring for disc rotor replacement. The fit is loose enough that the tool can't adequately grab the spline. It slips off very easily, causing the tool and/or part to become marred, which makes the fit even worse. This may work for bottom bracket removal where there's a thicker spline boss for the tool to grab, but it is not workable for removing the external spline lock ring. When I used the Park Tool version, I was able to remove the lock ring without the same slipping issues. Not sure if this issue is due to this specific tool, or the open vs closed wrench design.
E**E
Conforme
Buen producto
P**E
Sterker dan ik dacht
voor deze prijs lijkt dit zeer stevige kwaliteit te zijn en je krijgt er nog een gratise cranktool bij ook 👍
P**9
Satisfait
Très bien pour remonter le boîtier de réparation sur vtt cannondale.
M**N
Works fine
Works fine. I'm satisfied
H**S
Wertiges Kombiinstrument zum Wechseln eines Tretlagers
Nachdem meine Tretkurbeln beachtlich hin- und herwackelten und während dem Treten unangenehme Knackgeräusche auftraten, musste ich diese wechseln. Dieser Schlüssel hat für diese Aufgabe an der einen Seite ein Werkzeug zum Entfernen der Sicherungsschraube an der Kurbel und an der anderen Seite den Schlüssel für das Tretlager. Dank Anleitungen auf Youtube ging der Wechsel ohne Probleme vonstatten. Fazit: - Preis / Leistung sind gut, da das Werkzeug zwei Aufgaben bewerkstelligen kann - Qualitativ macht das Werkzeug einen guten Eindruck
Trustpilot
3 weeks ago
5 days ago