Its 44mm zero stack headset cup standard top and bottom, you can put a tapered steerer fork in with the correct EC44 lower headset cup. Same as most major brands are doing for their frames. EVERY RSD for example is a 44mm zero stack cup head tube and they sell them with a cane creek 40 series ZS44/EC44 cup headset. So although it is intriguing that Walmart wants to sells a quality mountain bike, my question is will people actually buy such a buy from Walmart. I mean Walmart generally has the stigma of cheap, low quality goods for a certain demographic. Maybe sale of higher quality good through the e-commerce website has a different stigma/expectation. There’s so much buzz surrounding hybrid bikes these days that manufacturers pitch them as the be-all, end-all of multi-terrain biking. Oh yes, most folding bikes break down into halves. This is made possible with two large levers on the frame. Even if you are in the middle of the street, you can fold this easily. Read our full Hyper E-Ride City review below. I bought one last black friday and the battery component burnt out within a few days in what looked like a small fire as there were black burn marks by the electrical wire. I got a replacement from Walmart and the threading on the pedal stripped within a week. Garbage quality the same as $80 walmart bike. I know they ride Hyper DJs and BMX (they were all here in Bentonville for a Walmart/hyper deal at one of our pump tracks a year or so ago) but they may have a deal with Giant for MTB. Multiple times I've seen Travis and others from the Nitro crew on Giant bikes. I have a feeling that even though they are just using Walmart as a distribution channel , that people are going to have a tough time getting past the whole "Walmart bike" thing. Besides the big high end bike companies are going to make their money from Ebikes now. However, the quality fell below what the pair wanted. The 12in Boys' Hyper Speed bike is ready to go with durable multi-surface tires, so your child can tackle any path or trail. This boys' speed bike makes an ideal gift anytime of the year that will be sure to have your child smiling with delight as he prepares to hit the dirt for lots of fun and entertainment. 20mm difference in fork length is about a 1 degree change in head angle on a 42 inch wheelbase bike. A 490mm length is basically an 80mm travel 29er fork. The Kona Mahuna 2020 lists a 68 angle with a 506mm length fork and the spec is a Judy Silver TK Air 100mm. Now going to the RS dealer manuals, which show the fork length as actually being 510mm for that model. Now searching that manual for 506 we find the Reba 29er 100mm is that length in the 15x110 thru-axle version as is the SID but no other 29er model they offer is that length.