yajinblog

BTSはアメリカで本当に人気があるのか調査した結果

BTSはアメリカで本当に人気があるのか調査した結果

Lighter than Ultegra? Here’s a little review of the Tektro R741

Lighter than Ultegra? Here’s a little review of the Tektro R741

I’ve been researching the differences between the Shimano RD-TY500 and RD-TY300.

I’ve been researching the differences between the Shimano RD-TY500 and RD-TY300.

How to build a Heckler & Koch G3KA4-like electric gun

How to build a Heckler & Koch G3KA4-like electric gun

Thinking about the need for spoke protectors

Thinking about the need for spoke protectors

Talking about replacing the P453 brake shoes on my TEKTRO R340 (actually R540) with Shimano R55C4.

Talking about replacing the P453 brake shoes on my TEKTRO R340 (actually R540) with Shimano R55C4.

Weighing Giant SR-2 wheels with quick release

Weighing Giant SR-2 wheels with quick release

Talk about Tektro R313 caliper brakes working great!

Talk about Tektro R313 caliper brakes working great!

What is the actual gear ratio of a mamachari(Japanese city bike) single?

What is the actual gear ratio of a mamachari(Japanese city bike) single?

Let’s make an electric gun that looks like HOWA 5.56mm (20 type 5.56mm rifle)！

Let’s make an electric gun that looks like HOWA 5.56mm (20 type 5.56mm rifle)！